GRAPHTEC GL840-M Channel Multi Function Logger

Nomenclature
Sab saum toj vaj huam sib luag

Pem hauv ntej vaj huam sib luag 
Hauv qab vaj huam sib luag
Cov txheej txheem kev sib txuas.
Txuas lub AC Adapter
Txuas lub DC tso zis ntawm AC adapter rau lub connector cim raws li "DC LINE" ntawm GL840.
Txuas Grounding Cable

Siv lub taub hau ntsia hlau los thawb lub pob saum toj ntawm GND davhlau ya nyob twg thaum txuas hauv av cable rau GL840. Txuas lwm qhov kawg ntawm lub cable rau hauv av.
Txuas mus rau Analog Input Terminals 
CEEB TOOM: Txuas cov xov hlau mus rau cov channel tshwj xeeb, tus naj npawb channel tau pom nyob rau sab saum toj ntawm lub davhlau ya nyob twg thaiv.
Txuas External Input/Output Cable

* B-513 input/output cable rau GL (muag nyias) yog yuav tsum tau rau kev sib txuas input/output signals.(Rau logic/pulse input, tswb output, trigger input and external sampling pulse input)
Internal nco
- Lub cim xeeb sab hauv yog tso tawm ua SD1 lossis SD CARD1
- Internal nco tsis tshem tau.
Mounting SD CARD 2
<Yuav ua li cas rau mount>
- Qhib daim npog tiv thaiv rau SD CARD qhov.
- Ntxig SD daim npav kom txog thaum nws nyem thiab muab tso rau hauv qhov chaw ruaj khov.
<Yuav ua li cas tshem tawm>
- SD daim npav tso tawm los ntawm kev thawb maj mam rau ntawm daim npav. Tom qab ntawd, rub kom tshem daim npav.

* SD daim npav yuav tsum tau xauv.
CEEB TOOM: Txhawm rau tshem daim npav SD, maj mam maj mam tso daim npav ua ntej rub.
Lub POWER LED ntsais thaum GL840 nkag mus rau SD daim npav.
Txuas nrog PC
Txhawm rau txuas lub PC siv USB cable, txuas cov khoom siv ferrite rau USB cable raws li qhia.

Txhawm rau txuas GL840 thiab PC, siv lub cable nrog A-hom thiab B-hom connectors.

GL840 midi LOGGER ua raws li EMC Cov Lus Qhia rau cov khoom siv ferrite txuas rau USB cable. Thaum txuas nrog USB cable, tus tsav tsheb USB yuav tsum tau muab tso rau hauv PC. Yog xav paub ntxiv txog yuav ua li cas rau nruab, xa mus rau "USB Driver Installation Manual" hauv CD-ROM muab.
Daim ntawv qhia kev nyab xeeb rau kev siv GL840
Cov tswv yim siab tshaj plaws voltage ntawm tus qauv davhlau ya nyob twg (B-564)
Yog ib voltage tshaj tus nqi teev mus rau hauv lub ntsuas, hluav taws xob relay nyob rau hauv lub tswv yim yuav puas. Tsis txhob sau voltage theem siab tshaj tus nqi teev nyob rau txhua lub sijhawm.
< Ntawm +/– terminals(A) >
- Cov tswv yim siab tshaj plaws voltage: 60Vp-p (Ranges teem hauv 20mV rau 2V)
110Vp-p (Ranges teem hauv 5V txog 100V)
< Ntawm Channel rau channel (B) >
- Cov tswv yim siab tshaj plaws voltage:60 wb
- Nrog voltage: 350 vp 1m
< Ntawm Channel rau GND (C) >
- Cov tswv yim siab tshaj plaws voltage:60 wb
- Nrog voltage: 350 vp 1m

Cov tswv yim siab tshaj plaws voltage of Withstand High Voltage high-precision davhlau ya nyob twg (B-565)
Yog ib voltage tshaj tus nqi teev mus rau hauv lub ntsuas, hluav taws xob relay nyob rau hauv lub tswv yim yuav puas.
Tsis txhob sau voltage theem siab tshaj tus nqi teev nyob rau txhua lub sijhawm.
< Ntawm +/– terminals(A) >
- Cov tswv yim siab tshaj plaws voltage: 60Vp-p (Ranges teem hauv 20mV rau 2V)
110Vp-p (Ranges teem hauv 5V txog 100V)
< Ntawm Channel rau channel (B) >
- Cov tswv yim siab tshaj plaws voltage:600 wb
- Nrog voltage:600 wb
< Ntawm Channel rau GND (C) >
- Cov tswv yim siab tshaj plaws voltage:300 wb
- Nrog voltage: 2300 VACrms ntawm 1 feeb

Ua kom sov
GL840 xav tau kwv yees li 30 feeb lub sijhawm sov so kom xa cov kev ua tau zoo tshaj plaws.
Cov channel tsis siv
Analog input seem tuaj yeem muaj feem ntau ntawm impedance. Qhib sab laug, ntsuas tus nqi yuav hloov pauv vim muaj suab nrov.
Txhawm rau kho, teeb tsa cov channel tsis siv rau "Tawm" hauv qhov AMP teeb tsa cov ntawv qhia zaub mov lossis luv luv ntawm + thiab – cov khoom siv kom tau txais txiaj ntsig zoo dua.
Kev ntsuas suab nrov
Yog tias ntsuas qhov ntsuas tau hloov pauv vim lub suab nrov nrov, khiav cov kev ntsuas nram qab no.(Cov txiaj ntsig yuav txawv raws li hom teeb meem suab nrov.)
- Ex 1: Txuas lub GL840's GND input rau hauv av.

- Ex 2: Txuas GL840's GND rau ntsuas khoom GND.
- Ex 3: Ua haujlwm GL840 nrog roj teeb (Kev xaiv: ob lub roj teeb B-569).
- Ex 4: Hauv AMP cov ntawv qhia zaub mov, teeb lim rau lwm qhov chaw uas tsis yog "OFF".
- Ex 5: Teeb lub sampling lub sijhawm uas ua rau GL840's digital filter
(saib cov lus hauv qab no).
| Tus lej ntsuas raws *1 | Tso cai SampQhov Interval | Sampling Interval uas enables Digital Lim |
| 1 Channel los yog tsawg dua | 10 msec lossis qeeb dua * 2 | 50 msec los yog qeeb dua |
| 2 Channels los yog tsawg dua | 20 msec lossis qeeb dua * 2 | 125 msec los yog qeeb dua |
| 5 Channels los yog tsawg dua | 50 msec lossis qeeb dua * 2 | 250 msec los yog qeeb dua |
| 10 Channels los yog tsawg dua | 100 msec los yog qeeb dua | 500 msec los yog qeeb dua |
| 11 mus rau 20 Channels | 200 msec los yog qeeb dua | 1 sec los yog qeeb dua |
| 21 mus rau 50 Channels | 500 msec los yog qeeb dua | 2 sec los yog qeeb dua |
| 51 mus rau 100 Channels | 1 sec los yog qeeb dua | 5 sec los yog qeeb dua |
| 101 mus rau 200 Channels | 2 sec los yog qeeb dua | 10 sec los yog qeeb dua |
- Number of Measuring Channels yog tus naj npawb ntawm cov active channels nyob rau hauv uas input settings yog teem rau tus nqi thiab TSIS TAU rau "OFF".
- Kub tsis ntsuas thaum lub sampling ncua sij hawm yog teem rau 50 ms los yog sai dua.
Hauv "Lwm Yam" zaub mov, yuav tsum tau teeb tsa lub hwj chim ua lag luam.
Teem lub AC fais fab zaus siv.
| Xaiv cov khoom | Kev piav qhia |
| 50 Hz | Thaj chaw uas lub zog zaus yog 50 Hz |
| 60 Hz | Thaj chaw uas lub zog zaus yog 60 Hz |
Cov lus piav qhia ntawm Cov Tswj Vaj Huam Sib Luag

- CH Group
Thawb tus yuam sij hloov mus rau pawg tom ntej uas muaj 10 channels.
Push lub
yuam sij hloov mus rau pawg dhau los.
Push lub
yuam sij hloov mus rau pawg hauv qab no. - * Thaum txhim kho GS sensor thiab davhlau ya nyob twg / module (muag nyias), cov pawg hauv qab no yog viewed.
- SPAN/TRACE/POSITION
Cov yuam sij SPAN, TRACE thiab POSITION teeb tsa ntau yam, tso saib, thiab qhov chaw teeb tsa rau ib tus neeg raws. Thaum tus yuam sij raug thawb, cov zaub hom hloov pauv hauv cov kab ke qhia hauv qab no. Siv cov yuam sij thiab cov yuam sij los xaiv cov channel, thiab cov yuam sij los hloov cov nqi teeb tsa.
Cov Ntsiab Lus
Qhia cov txiaj ntsig digital (default).
Hloov cov kev ncua sij hawm (hloov lub waveform ampkab laum)
Hloov cov chaw teeb tsa (kho qhov siab tshaj thiab qis ntawm lub waveform).
Hloov cov kab teeb tsa (teeb tsa lub waveform zaub rau On lossis Off).
* Yog tias tus yuam sij QUIT raug thawb thaum GL840 nyob hauv SPAN, TRACE, lossis
POSITION hom, cov zaub rov qab mus rau MONITOR hom. - TIME/DIV
Thawb tus yuam sij [TIME/DIV] hloov lub sij hawm axis tso saib ntau yam ntawm lub vijtsam waveform. - MENU
Nias tus yuam sij [MENU] los qhib cov ntawv qhia zaub mov. Thaum koj thawb lub teeb tsa lub vijtsam hloov pauv hauv cov kab ke qhia hauv qab no thaum koj thawb tus yuam sij [MENU].
[Menu] Sequence
- AMP Chaw
Teem lub tswv yim, ntau yam, lim, scaling, thiab lwm yam channel raws li kev teeb tsa. - Cov ntaub ntawv chaw
Teeb sampling ncua sij hawm, kaw, thiab xam thaum lub sij hawm cov ntaub ntawv teev. - Trigger Settings
Qhia meej qhov kev kaw cia pib thiab nres, thiab lub tswb. - Interface Settings
Teem lub ntaus ntawv ID hauv USB thiab tus IP chaw nyob rau LAN.
Kev teeb tsa wireless LAN (tso tawm thaum qhov kev xaiv tau teeb tsa) Teem kev txuas mus rau wireless LAN tom qab lub wireless unit tau teeb tsa. - Lwm qhov chaw
Teem lub vijtsam ci, xim tom qab, lus thiab lwm yam.
- AMP Chaw
- QUIT (LOCAL)
Nias tus yuam sij [QUIT] kom tshem tawm cov kev teeb tsa thiab rov qab mus rau qhov qub.
Thaum koj rho tawm qhov kev sib txuas ntawm daim ntawv thov, GL840 yuav raug xa rov qab mus rau hom hauv zos. Yog tias hom hauv zos tsis nkag mus, thawb tus yuam sij [QUIT].
Cov yuam sij (KEYS DIRECTION)
Kev taw qhia tus yuam sij yog siv los xaiv cov khoom teeb tsa cov ntawv qhia zaub mov, ua qhov chaw ncua sij hawm hauv cheeb tsam cov duab digital, lossis txav tus cursors thaum lub sijhawm ua haujlwm cov ntaub ntawv.- ENTER
Nias tus yuam sij [ENTER] xa qhov chaw thiab kom paub meej tias koj qhov chaw.
Keys (KEY LOCK)
Ceev ceev rau pem hauv ntej thiab rewind cov yuam sij yog siv los txav tus cursor sai sai thaum rov ua dua lossis hloov ua haujlwm. Tuav ob tus yuam sij ib txhij rau tsawg kawg ob lub vib nas this txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau nws, koj yuav tsum nyem lub pob nyem. Txhawm rau tshem tawm cov xwm txheej xauv qhov tseem ceeb, thawb lawv dua rau tsawg kawg ob vib nas this.
Tus yuam sij xauv qhov xwm txheej tuaj yeem lees paub los ntawm cov xwm txheej ntawm tus yuam sij xauv lamp ntawm lub monitor.- * Thawb cov yuam sij no ib txhij nrog rau
key + ENTER + key
enables lo lus zais tiv thaiv rau lub xauv qhov tseem ceeb
- * Thawb cov yuam sij no ib txhij nrog rau
- Pib/STOP (USB DRIVE MODE)
Nias lub [START/STOP] tus yuam sij kom pib pib thiab nres ntawm kev kaw thaum lub GL840 nyob rau hauv txoj cai khiav dawb.
Yog tias tus yuam sij raug thawb thaum tig lub zog rau GL840 ntawm chav tsev yuav hloov los ntawm USB kev sib txuas hom mus rau USB DRIVE hom.
* Yog xav paub ntxiv txog tsav hom ntawm USB, saib rau Tus Neeg Siv Phau Ntawv Qhia hauv CD muab. - REVIEW
Rub lub [REVIEW] yuam sij rau replay cov ntaub ntawv kaw tseg. Yog hais tias GL840 nyob rau hauv lub Free Running xwm txheej, cov ntaub ntawv files uas twb tau kaw lawm yuav raug replayed. Yog tias GL840 tseem kaw cov ntaub ntawv, cov ntaub ntawv rov ua dua hauv 2-screen hom.
* Cov ntaub ntawv rov ua haujlwm yuav tsis ua yog tias tsis tau sau cov ntaub ntawv. - DISPLAY
Nias tus yuam sij [DISPLAY]
Cov Ntsiab Lus
Waveform + Digital
Default screen thaum GL840 pib pib nrog, ob qho tib si waveforms thiab cov txiaj ntsig digital. Cov kev teeb tsa npo kuj tuaj yeem hloov pauv los ntawm kev siv [SPAN/TRACE/POSI-TION] .
Full-screen Waveform
Qhia waveform tsuas yog nyob rau hauv puv npo.
Digital + Calc
Qhia cov txiaj ntsig loj-loj digital thiab ob hom kev suav ua tiav. Cov teeb tsa suav tau ua hauv "DATA" zaub mov.
Siv tus yuam sij lossis tus yuam sij hloov pauv digital zaub hom. (muaj cov channel tso tawm: 2,4,10).
* Yog xav paub ntxiv, saib rau Tus Neeg Siv Phau Ntawv Qhia hauv CD muab. - CURSOR (ALARM CLEAR)
Nias tus yuam sij [CURSOR] hloov pauv ntawm tus cursors A thiab B thaum cov ntaub ntawv rov ua dua. Yog hais tias lub tswb teeb tau teev tseg raws li "Tswb Tuav", thawb tus yuam sij kom tshem lub tswb.
Lub tswb ceeb toom tau ua nyob rau hauv "TRIG" zaub mov. - FILE
Qhov no yog siv los khiav lub cim xeeb sab hauv (SD1) thiab SD daim npav nco (SD2), lossis rau file ua haujlwm, tshuaj ntsuam luam, thiab txuag / thauj khoom carrent nqis. - NAVI
Thaum tus yuam sij no raug nias thaum lub sijhawm ua haujlwm pub dawb, koj tuaj yeem ua qhov chaw yooj yim ntawm cov ntawv qhia zaub mov ntawm qhov chaw ntes tau yooj yim, teeb tsa yooj yim, thiab wireless LAN kev twb kev txuas teeb tsa (tsuas yog muaj thaum lub wireless unit tau ntxig.).

- Cov xwm txheej cov lus qhia thaj chaw: Qhia cov xwm txheej ua haujlwm.
- Sijhawm / DIV thaj chaw tso saib: Qhia qhov ntsuas lub sij hawm tam sim no.
- Status mark: Qhia qhov cim xwm txheej.
- Wireless sensor zaub: Tso tawm thaum txuas GL100-WL (GS sensor thiab davhlau ya nyob twg / module txuas) mus rau wireless LAN.
- Device access display (Internal memory): Tso tawm xim liab thaum nkag mus rau lub cim xeeb sab hauv (SD1).
- Cov khoom siv nkag tau (SD nco daim npav 2 / wireless LAN zaub): Tso tawm xim liab thaum nkag mus rau SD daim npav nco (SD2).
Thaum SD daim npav nco (SD2) tso, qhov no tso tawm kom pom ntsuab.
(Thaum txuas mus rau lub wireless LAN raws li ib tug me nyuam chav tsev, lub xov tooj cua siv zog ntawm lub hauv paus unit yog tshwm sim. Thaum teem rau lub hauv paus unit, tus naj npawb ntawm cov me nyuam units (wireless sensor) uas yog txuas mus rau lub GL840 yog tso tawm kom pom.) - Chaw taws teeb lamp: Qhia cov xwm txheej nyob deb. (Daj = Cov xwm txheej nyob deb, dawb = Cov xwm txheej hauv zos)
- Qhov rooj xauv lamp: Qhia txog tus yuam sij xauv qhov xwm txheej. (Liab = yuam sij xauv, dawb = tsis xauv)
- Clock zaub: Qhia hnub thiab sijhawm tam sim no.
- AC/Battery status indicator: Qhia cov cim hauv qab no los qhia txog kev ua haujlwm ntawm AC lub zog thiab lub roj teeb. (saib daim duab zoo)
Nco tseg: Siv qhov ntsuas no ua cov lus qhia vim tias cov roj teeb tseem tshuav yog qhov kwv yees.
Qhov ntsuas no tsis lav lub sijhawm ua haujlwm nrog roj teeb. - Waveform chaw ua haujlwm zaub: Qhia cov hom xaiv los ntawm tus yuam sij [SPAN/TRACE/POSITION].
- Digital zaub cheeb tsam: Qhia cov tswv yim muaj nqis rau txhua tus channel. Cov
cov yawm sij tuaj yeem siv los xaiv cov channel nquag (nrawm zaub). Cov kev xaiv nquag channel yog tso tawm nyob rau sab saum toj ntawm lub waveform zaub.. - Chaw ceev: Qhia cov khoom uas tuaj yeem teeb tsa tau yooj yim. Cov
cov yuam sij tuaj yeem siv los qhib ua cov khoom lag luam ceev, thiab cov
thiab
yuam sij hloov cov nqi. - Tswb tso saib cheeb tsam cwj mem zaub: Qhia cov xwm txheej ntawm lub tswb tso zis. (Liab = tswb generated, dawb = tswb tsis generated) Qhia lub teeb liab txoj hauj lwm, trigger txoj hauj lwm, thiab tswb ranges rau txhua channel. (saib daim duab zoo)
- File npe tso saib cheeb tsam: Qhia cov ntaubntawv povthawj siv file npe thaum lub sijhawm ua haujlwm kaw.
Thaum cov ntaub ntawv raug rov ua dua, cov lus qhia txoj haujlwm thiab tus cursor cov ntaub ntawv raug tso tawm ntawm no. - Scale qis qis: Qhia qhov qis qis ntawm qhov ntsuas ntawm cov channel uas tam sim no ua haujlwm

- Waveform zaub cheeb tsam: Cov tswv yim teeb liab waveforms tshwm sim ntawm no
- Scale Upper Limit: Qhia qhov txwv sab sauv ntawm qhov ntsuas ntawm cov channel nquag tam sim no
- Cov ntaub ntawv bar: Qhia txog qhov muaj peev xwm ntxiv ntawm cov ntaub ntawv xov xwm thaum kaw.
Thaum cov ntaub ntawv raug rov ua dua, cov lus qhia txoj haujlwm thiab tus cursor cov ntaub ntawv raug tso tawm ntawm no.
Cim xwm txheej
Dawb khiav xwm txheej
Tig tos qhov xwm txheej kaw qhov kawg
Cov xwm txheej kaw
Cov ntaub ntawv replay xwm txheej
Cov xwm txheej icon

Xov tooj cua siv zog tso saib ntawm lub hauv paus chav tsev (5 stages los ntawm Strong to Weak)
Thaum teeb tsa rau lub hauv paus chav tsev: Tus naj npawb ntawm cov menyuam chav nyob uas txuas rau GL840 tau tshwm sim.

AC/Battery Indicator

Kev ntsuas ntsuas
Cov ntaub ntawv yooj yim ntawm cov txheej txheem kaw cov ntaub ntawv: Kev Npaj -> Teeb -> Cov Ntaub Ntawv -> Replay.
Example: Voltage thiab ntsuas kub.
- Lub hom phiaj : Kev ntsuas voltage thiab qhov kub ntawm lub hom phiaj
- Qhov kub thiab txias : T hom Thermocouple, 100ºC
- Voltage ntau 1v :ua
- Sampling luv :1 nqi
- Cov ntaub ntawv txuag qhov chaw : Internal nco (SD1)
Kev Npaj: Kho vajtse teeb tsa rau cov ntaub ntawv kaw
- Txuas Thermocouple rau CH 1 davhlau ya nyob twg (Tsub).
- Txuas hlau mus rau CH 2 davhlau ya nyob twg (Voltagthiab).
- Txuas lub AC fais fab mov.
- Tig lub hwj huam mov.

Xaiv qhov chaw rau cov channel uas siv xwb. Nco ntsoov tua cov channel uas tsis siv. Nws yog qhov tsim nyog los hloov txhua qhov chaw los ntawm lub Hoobkas ua ntej.
Cov Ntsiab Lus
Cov,
[ENTER], thiab [QUIT] cov yuam sij raug siv los teeb tsa cov xwm txheej ntawm cov ntawv qhia teeb tsa. Txoj hauj lwm tam sim no ntawm tus cursor ntawm cov ntawv qhia zaub mov teeb pom kev ntsuab.
Siv cov
yuam sij kom txav tus cursor. Thaum tus yuam sij [ENTER] raug thawb ntawm tus cursor txoj haujlwm, xaiv cov ntawv qhia zaub mov lossis lub thawv nkag rau tus nqi rau cov khoom xaiv tau tshwm sim. Yog tias koj thawb tus yuam sij [QUIT], lub vijtsam kaw thiab cov kev teeb tsa raug muab tso tseg.
Examples ntawm kev xaiv zaub mov ua haujlwm (AMP npo)
- Siv cov yuam sij kom txav tus cursor mus rau Input parameter ntawm CH 1 thiab tom qab ntawd thawb tus yuam sij [ENTER].

- Cov ntawv qhia xaiv tau tshwm sim thaum tus yuam sij [ENTER] raug thawb. Siv cov yuam sij thiab xaiv "TEMP."

- Nias tus yuam sij [ENTER] kom paub meej tias koj xaiv.

( Nco tseg: Xaiv "DC" rau voltage ntsuas, thiab "Tsub" rau ntsuas kub.)

- Txav tus cursor rau CH1 "Sensor" thiab xaiv "TC-T" thiab tom qab ntawd txav mus rau "Range" thiab xaiv "100 ° C".
Xaiv nrog
thiab [ENTER] tus yuam sij. - Nyob rau hauv tib yam, txav tus cursor rau CH2 "Input" thiab xaiv "DC" thiab ces txav mus rau "Range" thiab xaiv "1V.

- Siv cov txheej txheem tau piav qhia saum toj no, xaiv "Tawm" rau CH 3 txog CH 10.Siv tus yuam sij [CH GROUP] hloov mus rau CH11 rau CH20 pawg.






(3) Cov ntaub ntawv txuag lub thawv uas tau pom nyob rau hauv lub vijtsam hauv qab no qhib.
Nyob rau hauv cov ntaub ntawv khaws tseg lo lus uas peb lub thawv, teem lub SD1 raws li Cov Ntaub Ntawv Nruab Nrab.

Mus rau "SD1" qib siv tus yuam sij.
Txav tus cursor mus rau "Tsim Tshiab Folder" icon siv lub
yuam sij thiab ces thawb tus yuam sij [ENTER]. Cov ntawv qhia zaub mov yuav tshwm.
Ib lub thawv ntawv sau yuav raug tso tawm. Tsim ib daim nplaub tshev hu ua "TEST".
- Hauv hom ntawv xaiv; rho tawm; ntxig; paub meej cov khoom, txav tus cursor mus rau A siv
thiab
cov yuam sij.
Cov ntawv xaiv tau raug tso tawm.
Thaum xaiv cov ntawv nyeem, txav tus cursor mus rau cov ntawv nyeem siv lub
thiab 
- thiab cov yuam sij thiab tom qab ntawd thawb tus yuam sij [ENTER].
Nkag mus "TEST", txav tus cursor mus rau [OK], thiab tom qab ntawd thawb tus yuam sij [ENTER] nkag mus rau koj qhov chaw.


Xaiv lub "TEST" nplaub tshev thiab tom qab ntawd thawb tus yuam sij [ENTER] rov qab mus rau qhov kev tshuaj ntsuam xyuas cov ntaub ntawv.(7)
Txav tus cursor rau
thiab tom qab ntawd thawb tus yuam sij [ENTER].

Cov ntaub ntawv khaws cia siv lub tshuab tsis siv neeg file npe uas suav nrog hnub thiab sijhawm stamp hauv file npe nyob rau hauv lub cim xeeb sab hauv (SD1).
Muaj qhov chaw nyob hauv lub cim xeeb uas tau teev tseg thiab muaj cov ntaub ntawv kaw lub sijhawm raug tso tawm kom pom nyob rau hauv qis dua ntawm Cov Ntawv Teev Cov Ntawv Teev Npe.

Yam tsawg kawg uas yuav tsum tau teeb tsa rau cov ntaub ntawv teev tseg tam sim no ua tiav.
Cov Ntaub Ntawv Cov Ntaub Ntawv: Yuav Sau Li Cas
Thaum yuav tsum tau txais kev cawmdim, koj tuaj yeem sau cov ntaub ntawv thaum nws tab tom ua haujlwm. Recoded cov ntaub ntawv muaj nyob rau replay.

Cov Ntsiab Lus
Cov ntaub ntawv kaw yuav ua tau viewed thaum nws tab tom ua haujlwm los ntawm nias lub [REVIEW] key. Cov ntaub ntawv muaj nyob rau viewing los ntawm qhov pib mus rau lub sijhawm tiag tiag cov ntaubntawv povthawj siv thaum nyob rau hauv kev kawm.
Thaum lub sij hawm replay, arbitrary theem qhov tseem ceeb yuav ua tau viewed los ntawm txav tus cursor. Rov qab mus rau qhov screen ntes cov ntaub ntawv los ntawm nias lub [REVIEW] tseem ceeb dua. 
* Tus yuam sij [DISPLAY] tso cai rau cov neeg siv hloov pauv ntawm 1-screen thiab 2-screen.

Cov Ntaub Ntawv Replay: Yuav Ua Li Cas Replay Cov Ntaub Ntawv Teev Tseg
Thaum cov ntaubntawv povthawj ua tiav lawm cov ntaub ntawv yog cia li replayed.
Cov ntaub ntawv rov ua dua tshiab yog cov ntaub ntawv kaw rau hauv lub cim xeeb sab hauv (SD1) uas tau teeb tsa raws li cov ntaub ntawv ntes qhov chaw.
Nias tus yuam sij [QUIT] kom xaus cov ntaub ntawv rov ua haujlwm. 
Replay npo

- Scroll bar: Qhia txoj hauj lwm nyob rau hauv tag nrho cov ntaub ntawv thiab cov zaub dav.
- Qib zaub cheeb tsam: Qhia cov qib A thiab B tus cursors thiab qhov sib txawv ntawm qhov txiaj ntsig A thiab B.
- Quick settings: Siv lub
thiab
yuam sij mus nrhiav qib dhau los lossis qib tom ntej. (Ceeb Toom: Ua qhov kev tshawb nrhiav hauv cov ntawv qhia zaub mov.) - Sijhawm zaub: Qhia cov sampling lub sijhawm thiab lub sijhawm ntawm tus cursor.
- Cursor: Qhia tus cursor. (Faj seeb: Thawb tus yuam sij CURSOR hloov ntawm tus cursors A thiab B.)
Txav tus cursor siv lub
thiab
keys los yog ⏮️⏩keys. Qhov xav tau qib qhov tseem ceeb thiab lub sijhawm tuaj yeem tshawb xyuas los ntawm kev txav tus cursor.
.
Cov ntaub ntawv rov ua dua zaum kawg, thiab GL840 mus rau hauv Kev Ua Haujlwm Dawb.
GL840 muaj ntau yam ntxiv. Thov mus saib cov nplooj ntawv nram qab no kom paub meej.
Ntxiv nta
GL840 muaj ntau yam haujlwm uas txhim kho thiab tso cai rau cov ntaub ntawv khaws cia thiab tso tawm kom pom zoo dua.
Peb txoj haujlwm hauv qab no piav qhia cov ntsiab lus no.
Pib cov ntaub ntawv capture rigger Functions los tswj cov ntaubntawv povthawj siv Pib/Stop Operations
Cov haujlwm ua haujlwm tswj lub sijhawm pib ntawm kev kaw, thiab lub sijhawm ntawm qhov kawg ntawm kev kaw.
Cov Ntsiab Lus
Rau example…
Lub tshuab ua haujlwm tuaj yeem ua haujlwm hauv qab no:
- Pib sau thaum lub voltage 1v
- Tso tseg thaum 1:00 teev tsaus ntuj
- Ua tswj los ntawm kev tawm tswv yim sab nraud
Ntawm no cov ntaubntawv povthawj siv pib nrog cov xwm txheej raws li "Pib kaw thaum CH1 kub tshaj 20 ° C".
- Nias tus yuam sij [MENU] thiab qhib "TRIG" zaub mov.


- Txav tus cursor mus rau "Start Source" thiab xaiv "Level".

- Nias tus yuam sij [ENTER] raws li "Level Settings". Qhov screen "Trigger Level Settings" yog tso tawm. Txav tus cursor mus rau "Mode" parameter rau CH1, thiab tom qab ntawd xaiv "H".


- Txav tus cursor mus rau "Level" parameter ntawm ib sab ntawm "Mode" parameter thiab tom qab ntawd thawb tus yuam sij [ENTER].

- Lub thawv input uas pom nyob rau hauv lub screen nram qab no yog tso tawm kom pom. Xaiv "20".
Siv cov
thiab
yuam sij kom txav mus rau tus cursor mus rau tus lej thib ob ntawm sab xis,
tus thiab cov yuam sij hloov tus nqi. Nias tus yuam sij [ENTER].
Tus lej tus nqi nkag lub thawv qis dua thiab sab sauv txwv rau kev teeb tsa.
Waveform cheeb tsam rau kev pom zoo- Siv cov
yuam sij hloov cov nqi. - Siv cov
thiab
yuam sij kom txav tus lej. - Siv tus yuam sij [ENTER] nkag mus rau tus nqi.
- Siv tus yuam sij [QUIT] tshem tawm qhov teeb tsa.
- Siv cov
- Thaum lub vijtsam hloov mus rau qhov screen hauv qab no, txav tus cursor mus rau qhov
khawm thiab tom qab ntawd thawb tus yuam sij [ENTER].
- Lub vijtsam rov qab mus rau TRIG cov ntawv qhia zaub mov. Nias tus yuam sij [QUIT] kom rov qab GL840 mus rau Txoj Cai Ua Haujlwm Dawb.
- Nias tus yuam sij [START/STOP] kom pib kaw.
Yog tias qhov xwm txheej tshwm sim tsis tau txaus siab, GL840 mus rau hauv "Armed" xwm txheej raws li qhia ntawm lub vijtsam hauv qab no.
Thaum qhov kev mob tshwm sim txaus siab, cov kaw lus pib. Cov zaub tau hloov mus rau "Cov ntaub ntawv khaws SD card 1".
Ntsiab lus
Tus txhais tau yooj yim teeb tsa los ntawm "Easy trigger setting" menu hauv navigation zaub los ntawm nias tus yuam sij [NAVI].
Pib cov ntaub ntawv ntes yias, Kab thiab txoj haujlwm ua haujlwm los kho lub Waveform zaub
Lub zog ua haujlwm tuaj yeem siv los tswj lub sijhawm pib ntawm kev kaw, thiab lub sijhawm kawg ntawm kev kaw.
Cov Ntsiab Lus
Kev ncua, kab thiab txoj haujlwm ua haujlwm tuaj yeem ua tau thaum GL840 nyob rau hauv Kev Ua Haujlwm Dawb, thaum nws kaw cov ntaub ntawv, thiab thaum nws rov ua cov ntaub ntawv. Cov kev hloov pauv yog siv rau cov ntaub ntawv tso tawm nkaus xwb, thiab qhov hloov pauv no tsis cuam tshuam rau cov ntaub ntawv kaw.
- Yuav ua li cas hloov qhov chaw Span
Lub Span parameter yog siv los kho qhov amplitude ntawm input waveform. Qhov kev teeb tsa no yog ua nyob rau hauv cov xwm txheej khiav dawb.- Teem lub sijhawm tso tawm rau CH 1 txog 110 ° C.
- Thawb tus yuam sij [SPAN/TRACE/POSITION] los xaiv SPAN hom.
Cov Ntsiab Lus
Tam sim no xaiv hom (SPAN, TRACE lossis POSITION) tuaj yeem kuaj xyuas los ntawm saib "Waveform Operation Display Area".
- Siv cov yuam sij thiab cov yuam sij kom CH 1 nquag ua haujlwm (duab nthuav dav ntawm cov channel xaiv).
- Siv cov yuam sij thiab hloov pauv tus nqi Span. Ntawm no tus nqi rau ncua yog teem rau 110 ° C.
Thaum qhov kev teeb tsa no tau hloov pauv, qhov ntsuas qhov ntsuas waveform yuav raug teeb tsa rau "+ 100.0 ° C txog -10.0 ° C".
- Yuav hloov qhov Trace li cas.
Lub Trace parameter tuaj yeem siv los qhia meej qhov kev xaiv waveform kom pom lossis pom tsis pom ntawm cov zaub.
- Nias tus yuam sij [SPAN/TRACE/POSITION] los xaiv TRACE hom.
- Siv cov
yuam sij kom CH 1 nquag (nrawm zaub). - Siv cov
thiab
yuam sij rau xaiv Off. - Thaum qhov teeb tsa no hloov mus rau OFF, CH 1 waveform yuav tsis tshwm sim.

- Yuav ua li cas hloov qhov chaw teeb tsa
Txoj hauj lwm parameter yog siv los kho qhov chaw ntawm cov duab waveform uas tau teeb tsa los ntawm cov nqi siab thiab qis dua.
- Nias tus yuam sij [SPAN/TRACE/POSITION] los xaiv hom POSITION.
- Siv cov
yuam sij kom CH 1 nquag (nrawm zaub). - Siv cov
thiab
yuam sij los teeb tsa tus nqi Txoj Haujlwm rau "+ 90 ° C rau -20 ° C". Thaum qhov teeb tsa no tau hloov pauv lawm, lub ntsuas qhov ntsuas waveform yuav raug teeb tsa rau "+ 90 ° C txog -20 ° C".
Specifications
Txheem Specifications
| Yam khoom | Kev piav qhia | |||||
| Tus naj npawb ntawm analog channel | GL840-M or GL840-WV (20ch rau 1 lub davhlau ya nyob twg lossis siab tshaj 200ch muaj nrog chav txuas ntxiv) |
|||||
| Sab nraud input thiab tso zis muaj nuj nqi | Tig input thiab Sab nraud sampntsev (1 ch), Logic input (4ch) lossis Pulse input (4ch), tswb tso zis (4ch) |
|||||
| PC sib tham | Ethernet (10BASE-T / 100BASE-TX), USB (HighSpeed txaus siab) muab raws li tus qauv nta |
|||||
| Built-in nco ntaus ntawv | Internal nco (SD1): approx. 4 GB ua
SD CARD2 qhov: 1 (Tshaj nrog SDHC, mus txog kwv yees li 32GByte nco muaj) |
|||||
| Tus naj npawb ntawm analog channel | 10ms/1ch MAX (GBD/CSV format) 10/20/50/100/125/200/250/500ms, 1/2/5/10/20/30sec 1/2/5/10/20/30min, 1hour, External * Tso cai kev teeb tsa txawv nrog tus nkag kev teeb tsa thiab tus tus lej of ntsuas cov channel. |
|||||
| Backup functions | Kev teeb tsa: EEPROM / Clock: Lithium roj teeb | |||||
| Lub moos raug (ambient kub 23 ° C) | ± 0.002% (kwv yees 50 vib nas this ib hlis) | |||||
| Kev ua haujlwm ib puag ncig | 0 txog 45 ° C, 5 txog 85% RH (0 txog 40 ° C thaum ua haujlwm hauv roj teeb / 15 txog 35 ° C thaum lub roj teeb them) |
|||||
| Fais fab mov | AC adapter: 100 ~ 240 VAC, 50 ~ 60 Hz DC input: 8.5 txog 24 VDC (26.4 V max.) Roj teeb pob (xaiv): 7.2 VDC (2900 mAh), ob pob yuav tsum tau |
|||||
| Kev siv fais fab | AC zog siv * thaum siv tus AC adapter muab as a txheem khoom siv | |||||
| Tsis muaj | Qhov xwm txheej | Ib txwm | Thaum rov them dua roj teeb | |||
| 1 | Thaum lub LCD qhib | AC100V | 24 VAJ | 38 VAJ | ||
| AC240V | 35 VAJ | 55 VAJ | ||||
| 2 | Thaum qhov screen saver ua haujlwm | AC100V | 19 VAJ | 33 VAJ | ||
| AC240V | 27 VAJ | 49 VAJ | ||||
| DC tam sim no noj * Ib txwm mob: LCD ci ntsa iab yog teem rau MAX. | ||||||
| Tsis muaj | Qhov xwm txheej | Ib txwm | Thaum rov them dua roj teeb | |||
| 1 | +24 V | Thaum lub LCD qhib | 0.36 A | 0.65 A | ||
| 2 | Thaum qhov screen saver ua haujlwm | 0.27 A | 0.56 A | |||
| Zaub | 7" TFT colour LCD display (WVGA800×480 dots) | |||||
| Qhia lus | Nyiv, Lus Askiv, Fabkis, German, Suav, Kauslim, Lavxias, Mev | |||||
| Sab nraud qhov ntev (kwv yees) | GL840-M (nrog tus qauv davhlau ya nyob twg): 240 x 158 x 52.5 hli GL840-WV (High Voltage high-precision davhlau ya nyob twg): 240 x 166 x 52.5 mm |
|||||
| Qhov hnyav (kwv yees) | GL840-M (nrog tus qauv davhlau ya nyob twg): 1,010g, GL840-WVtage high-precision davhlau ya nyob twg): 1,035 g * AC adapter thiab roj teeb tsis suav nrog. |
|||||
| Vibration-tested tej yam kev mob | Sib npaug rau qhov chaw tsheb hom 1 qeb A kev faib tawm | |||||
Sab nraud Input/Output Functions
| Yam khoom | Kev piav qhia |
| Cov lus qhia tshwj xeeb (pulse/logic, trigger/External sampling) | Cov tswv yim siab tshaj plaws voltage: 0 txog + 24V (ib zaug hauv av input) |
| Input qhov pib voltage: kwv yees +2.5 V | |
| Hysteresis: kwv yees li 0.5 V (+ 2.5 V rau + 3 V) | |
| Tswb tso zis specifications | Cov zis hom: Qhib cov zis tso zis (5V, 10k rub-up kuj)
* Xa mus rau Tus Neeg Siv Phau Ntawv Qhia hauv CD-ROM muab cov lus qhia ntxiv. |
Feem ntau specification ntawm lub davhlau ya nyob twg nyob rau hauv lub input seem
* Cov kev qhia tshwj xeeb hauv qab no feem ntau yog GL840-M thiab GL840-WV.
| Yam khoom | Kev piav qhia | |
| Tus naj npawb ntawm cov tswv yim nkag | M3 ntsia hlau hom, 20 raws (ntau tshaj 200 raws nrog txuas ntxiv) | |
| Txoj kev | Yees duab MOS relay scanning system, tag nrho cov channel cais, sib npaug cov tswv yim | |
| Kev ntsuas qhov tseeb | Voltage | 20/50/100/200/500 mV, 1/2/5/10/20/50/100 V, 1-5 V F.S. |
| Kub | Thermocouple: K, J, E, T, R, S, B, N, W (WRe5-26) | |
| Kev ntsuas kub tsis kam: Pt100, JPt100, Pt1000 (IEC751) | ||
| Kev ntsuas qhov tseeb: 100 ° C, 500 ° C, 2000 ° C | ||
| Cov av noo | 0 txog 100% (voltag0V rau 1V scaling conversion) | |
| A/D converter | 16-ntsis Delta-Sigma A/D converter (Kev daws teeb meem zoo: kwv yees li 1/40,000 ntawm ± ntau yam) | |
| Kub coefficient | Tau txais: 0.01% ntawm FS / ° C * tshwm sim thaum sampling ceev yog 10 ms / 20 ms lossis 50 ms. | |
| Zero: 0.02% ntawm FS / ° C | ||
| Cov hom qauv uas tsis lees txais yuav piv | Tsawg kawg 90 dB (50 / 60 Hz; teeb liab qhov chaw 300 lossis tsawg dua) | |
| Suab nrov | Tsawg kawg yog 48 dB (nrog +/- terminals luv) | |
Specification ntawm input seem
(GL840-M nrog tus qauv davhlau ya nyob twg)
| Yam khoom | Kev piav qhia |
Kev ntsuas qhov tseeb * 1 (23 ° C ± 5 ° C)
|
Thermocouple * 1: Thermocouple diameters T, K: 0.32, lwm yam: 0.65 Resistance kub detector * 3-xaim system |
| Cov tswv yim siab tshaj plaws voltage | Nruab nrab ntawm +/- terminals: 20mV rau 2Vrange (60Vp-p) 5V txog 100V ntau yam (110Vp-p) |
| Nruab nrab input davhlau ya nyob twg / input davhlau ya nyob twg: 60Vp-p | |
| Nruab nrab input davhlau ya nyob twg / GND: 60Vp-p | |
| Nrog voltage | Nruab nrab input davhlau ya nyob twg / input davhlau ya nyob twg: 1 feeb ntawm 350Vp-p |
| Nruab nrab input davhlau ya nyob twg / GND: 1 feeb ntawm 350Vp-p |
Specification ntawm input seem
(GL840-WV Withstand High Voltage high-precision davhlau ya nyob twg)
| Yam khoom | Kev piav qhia |
Kev ntsuas qhov tseeb * 1 (23 ° C ± 5 ° C)
|
Thermocouple * 1: Thermocouple diameters T, K: 0.32, lwm yam: 0.65 Resistance kub detector * 3-xaim system |
| Cov tswv yim siab tshaj plaws voltage | Nruab nrab ntawm +/- terminals: 20mV rau 2Vrange (60Vp-p) 5V txog 100V ntau yam (110Vp-p) |
| Nruab nrab input davhlau ya nyob twg / input davhlau ya nyob twg: 600Vp-p | |
| Nruab nrab input davhlau ya nyob twg / GND: 300Vp-p | |
| Nrog voltage | Nruab nrab input davhlau ya nyob twg / input davhlau ya nyob twg: 1 feeb ntawm 600Vp-p |
| Nruab nrab input davhlau ya nyob twg / GND: 2300 VACrms 1 feeb |
Daim ntawv qhia kev teeb tsa
Rau cov txheej txheem kev teeb tsa ntawm GL840 daim ntawv thov software (USB tsav tsheb / GL100_240_840-APS), xa mus rau "Daim Ntawv Thov Software Manual" suav nrog hauv CD-ROM txuas.
Webqhov chaw: www.calcert.com
Cov ntaub ntawv / Cov ntaub ntawv
![]() |
GRAPHTEC GL840-M Channel Multi Function Logger [ua pdf] Cov neeg siv phau ntawv qhia GL840-M Channel Multi-Function Logger, GL840-M, Channel Multi-Function Logger, Multi-Function Logger, Muaj nuj nqi Logger |





