PINTECH N Series Differential Probe
General
Thank you for purchasing PINTECH oscilloscope differential probe, we will serve you wholeheartedly!
Please read this user manual carefully before use and pay attention to safety measures.
Symbol
Please read this user manual carefully before use.
If haven’t follow the signs or haven’t read the user manual before use ,may result in personal injury or damage to the equipment and device.
- Pay attention to the risk of electric shock and pay attention to the highest input voltage.
- Do not use in a humid environment or where there is a risk of explosiveness.
- Before connecting the probe, make sure the circuit under test is turned off.
- At the end of the measurement, turn off the circuit under test and then turn off the probe switch.
- Before use ,if the differential probe is damaged, please stop using it.
- Please use PINTECH supply adaptor.
Introduction
Differential probe provides a safety means for measuring differential voltage to all models of oscilloscopes It can convert the high differential voltage into a low voltage(<7V)and display on the oscilloscope. Its bandwidth is up to 200MHz,which is ideal for big power testing ,development and maintain.
The Differential probe is designed to operate with the 1MΩ impedance oscilloscopes. When combine with the 50Ω load , the attenuation will be 2 times. It can be widely used in the research and development, debugging or maintenance of switching power supplies, frequency converters, electronic ballasts, frequency conversion appliances and other electrical power devices.
Specification
| Model | N1008A | N1008B | N1015A |
| Bandwidth(-3dB) | DC-50MHz | DC-100MHz | DC-100MHz |
| Attenuation ratio | 1:100/10 | 1:100/10 | 1:1000/100 |
| Rise Time | 7ns | 3.5ns | 3.5ns |
| Accuracy | ±1% | ±1% | ±1% |
| Input voltage Vp-p | 800V@1/10080V@1/10 | 800V@1/10080V@1/10 | 1500V@1/1000150V@1/100 |
| Input voltage(DC)/ common mode voltage | 400V | 400V | 750V |
| differential mode voltage | 400V@1/10040V@1/10 | 400V@1/10040V@1/10 | 750V@1/100075V@1/100 |
| Input voltage(RMS) | 280V | 280V | 530V |
| Input resistance | 2MΩ//2.5pF4MΩ//1.25pF | 2MΩ//2.5pF4MΩ//1.25pF | 4MΩ//1.18pF8MΩ//0.59pF |
| Model | N1000A | N1030A | N1030B |
| Bandwidth(-3dB) | DC-50MHz | DC-50MHz | DC-100MHz |
| Attenuation ratio | 1:1000/100 | 1:1000/100 | 1:1000/100 |
| Rise Time | 7ns | 7ns | 3.5ns |
| Accuracy | ±1% | ±1% | ±1% |
| Input voltage Vp-p | 1500V@1/1000150V@1/100 | 3000V@1/1000300V@1/100 | 3000V@1/1000300V@1/100 |
| Input voltage(DC)/common mode voltage | 750V | 1500V | 1500V |
| differential mode voltage | 750V@1/100075V@1/100 | 1500V@1/1000150V@1/100 | 1500V@1/1000150V@1/100 |
| Input voltage(RMS) | 530V | 1050V | 1050V |
| Input resistance | 4MΩ//1.18pF8MΩ//0.59pF | 4MΩ//1.18pF8MΩ//0.59pF | 4MΩ//1.18pF8MΩ//0.59pF |
| Common Characteristics | |||
| Output voltage | ≤7V | ||
| Oscilloscope intput impedance | 1MΩ | ||
| CMRR(typical) | 60Hz>80dB，100kHz>50dB | ||
| Power | 6V adapter-powered only | ||
| Model | N1070A* | N1070APro* | N1070B* | |||
| Bandwidth(-3dB) | DC-50MHz | DC-50MHz | DC-100MHz | |||
| Attenuation ratio | 1:1000/100 | 1:1000/100 | 1:1000/100 | |||
| Rise Time | 7ns | 7ns | 3.5ns | |||
| Accuracy | ±1% | 0.5%(DC-50Hz~1kHz) | ±1% | |||
| Input voltage Vp-p | 7000V@1/1000 700V@1/100 | |||||
| Input voltage(DC)/ common mode voltage | 3500V | |||||
| differential mode voltage | 3500V@1/1000350V@1/100 | |||||
| Input voltage(RMS) | 2450V | |||||
| Input resistance | 10MΩ//1pF20MΩ//0.5pF | 10MΩ//1pF20MΩ//0.5pF | 10MΩ//1pF20MΩ//0.5pF | |||
| Model | N1015B* | N1100A* | N1140A* | N1140APro* | ||
| Bandwidth(-3dB) | DC-100MHz | DC-100MHz | DC-100MHz | DC-50MHz | ||
| Attenuation ratio | 1:500/50 | 1:1000/100 | 1:1000/100 | 1:1000/100 | ||
| Rise Time | 3.5ns | 3.5ns | 3.5ns | 7ns | ||
| Accuracy | ±1% | ±1% | ±1% | 0.5%(DC-50Hz~1kHz) | ||
| Input voltage Vp-p | 1500V@1/500150V@1/50 | 10kV@1/10001kV@1/100 | 14kV@1/10001.4kV@1/100 | 14kV@1/10001.4kV@1/100 | ||
| Input voltage(DC)/ common mode voltage | 750V | 5000V | 7000V | 7000V | ||
| Differential mode voltage | 750V@1/50075V@1/50 | 5kV@1/1000500V@1/100 | 7kV@1/1000700V@1/100 | 7kV@1/1000700V@1/100 | ||
| Input voltage(RMS) | 530V | 3500V | 4900V | 4900V | ||
| Input resistance | 4MΩ//1.18pF8MΩ//0.59pF | 10MΩ//1pF20MΩ/0.5pF | 10MΩ//1pF20MΩ//0.5pF | 10MΩ//1pF20MΩ//0.5pF | ||
| Common Characteristics | ||||||
| Output voltage | ≤7V | |||||
| Oscilloscope intput impedance | 1MΩ | |||||
| CMRR(typical) | 60Hz>80dB，100kHz>50dB | |||||
| Power | battery-powered/6V adapter-powered, standard packing include adaptor | |||||
Mechanical Specifications:
| Item | Specifications |
| Test cable length | 30cm/60cm |
| BNC output cable | 90cm |
| Probe hook BP-368N | 122*38*14.5mm |
| Dimension（mall white machine） | 165*69*26mm |
| Dimension（ big white machine） | 186*84*38mm |
| Weight （mall white machine） | 300g |
| Weight（ big white machine） | 400g |
Operating environment and conditions
| Reference | Use | Storage | |
| Temperature | +20℃…+30℃ | 0℃….+50℃ | -30℃….+70℃ |
| Humidity | ≤70%RH | 20%…75%RH | 10%…90%RH |
- Dimensions：165x69x26mm(N series small white machine); 186x84x38mm(Model with */N series big white machine) Dual insulation
- Installation category Ⅲ
- Degree of Pollution 2
- Related voltage or max line-earth：6500V RMS Max.
Operating instruction
- Connect the output BNC interface of the differential probe(Take N1070A as an example) to the oscilloscope.
- Adjust the vertical switch on the oscilloscope if necessary.
- Adjust the attenuation rate and vertical switch on the oscilloscope to a consistent position.
- The measured voltage value should be estimated before the test, if the voltage range is exceeded, the probe may be damaged.
- Before the probe is turned on, it is best to set the probe ratio to the maximum; The power adapter is plugged into the probe, the green light is on when the probe is power on, when the test voltage exceeds the range, the light is red.
- Set the attenuation ratio of the oscilloscope according to the ratio selected by the probe.
- The probe hook is connected to the object to be measured and start measuring.
- After the test is completed, turn off the circuit under test first, then turn off the probe switch, disconnect the probe hook from the tested circuit, and unplug the BNC interface from the oscilloscope.
（Attention)
The power must be turned on.
The actual vertical bias is equal to the attenuation multiplied by the vertical bias selected on the oscilloscope, which is twice as high as the 50Ω load used.
When connecting the differential probe BNC output cable to an oscilloscope or other device, ensure that the BNC terminal is securely grounded.
Using precautions
The input cable should be wound as much as possible during the measurement, which can better eliminate the lead inductance and external noise, and improve the high-frequency response and anti-interference ability. Like this:
Better don’t lengthen the input cable, otherwise will get more noise.
Accessories
Service
Maintenance
For maintenance ,only use specified spare parts. The manufacturer can not be held responsible for any accident arising following a repair made other than its after sales service or approved repairs.
Cleaning
This probe does not require any particular cleaning. If necessary, clean the case with a cloth slightly moistened with the soapy water.
Warranty
Unless notified ,our instruments are guaranteed against any manufacturing defect or material defect. They do not bear the specification known as the safety specification. Our guarantee, which may not under any circumstances exceed the amount of the invoiced price, goes on further than the repair of our faulty equipment, carriage paid to our workshops.
Repair
Maintenance ,repairs under or out of guarantee. Please return the product to the manufacturer.
| Model | (-3dB)Bandwidth | (Input Impedance) | (Attenuation Ratio) | Accuracy | (Vp-p) |
| N1000A | DC-50MHz | 8MΩ//0.59pF | 1:1000/100 | 1% | 1500V@1/1000150V@1/100 |
| N1015B* | DC-100MHz | 8MΩ//0.59pF | 1:500/1:50 | 1% | 1500V@1/500150V@1/50 |
| N1008A | DC-50MHz | 4MΩ//1.25pF | 1:100/10 | 1% | 800V@1/10080V@1/10 |
| N1008B | DC-100MHz | 4MΩ//1.25pF | 1:100/10 | 1% | 800V@1/10080V@1/10 |
| N1015A | DC-100MHz | 8MΩ//0.59pF | 1:1000/100 | 1% | 1500V@1/1000150V@1/100 |
| N1030A | DC-50MHz | 8MΩ//0.59pF | 1:1000/100 | 1% | 3000V@1/1000300V@1/100 |
| N1030B | DC-100MHz | 8MΩ//0.59pF | 1:1000/100 | 1% | 3000V@1/1000300V@1/100 |
| N1070A* | DC-50MHz | 20MΩ//0.5pF | 1:1000/100 | 1% | 7000V@1/1000700V@1/100 |
| N1070APro* | DC-50MHz | 20MΩ//0.5pF | 1:1000/100 | 0.5% | 7000V@1/1000700V@1/100 |
| N1070B* | DC-100MHz | 20MΩ//0.5pF | 1:1000/100 | 1% | 7000V@1/1000700V@1/100 |
| N1100A* | DC-100MHz | 20MΩ//0.5pF | 1:1000/100 | 1% | 10kV@1/10001kV@1/100 |
| N1140A* | DC-100MHz | 20MΩ//0.5pF | 1:1000/100 | 1% | 14kV@1/10001.4kV@1/100 |
| N1140APro* | DC-50MHz | 20MΩ//0.5pF | 1:1000/100 | 0.5% | 14kV@1/10001.4kV@1/100 |
| N2008APro* | DC-200MHz | 18MΩ//1pF | 1:1000/100 | 1% | 1kV@1/1000100V@1/100 |
| N2015APro* | DC-200MHz | 18MΩ//1pF | 1:1000/100 | 1% | 2kV@1/1000200V@1/100 |
| N2040APro* | DC-200MHz | 18MΩ//1pF | 1:1000/100 | 1% | 4kV@1/1000400V@1/100 |
| N2060APro* | DC-200MHz | 18MΩ//1pF | 1:1000/100 | 1% | 6kV@1/1000600V@1/100 |
Models with * can be powered by an 6V adapter or 4*AA batteries
GUANGZHOU PINTECH CO.,LTD
- Web:www.pintech.com.cn
- Tel:400-628-7588
- 86-20-82510899
FAQ
What is the purpose of a differential probe?
A differential probe is used to measure differential voltage safely and accurately with oscilloscopes.
What should I do if the differential probe is damaged?
If the differential probe is damaged, it should not be used. Please stop using it and consider getting it repaired or replaced.
Can I use the probe in a humid environment?
It is not recommended to use the probe in a humid environment. Avoid exposing the probe to moisture to prevent damage.
Documents / Resources
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PINTECH N Series Differential Probe [pdf] Instruction Manual N1008A, N1008B, N1000A, N1030A, N1070A, N1070APro, N1070B, N1015B, N1100A, N1140A, N1140APro, N Series Differential Probe, Differential Probe, Probe |