1. Introduction
This manual provides comprehensive instructions for the safe and effective operation of the Extech MS6100 2-Channel Digital Oscilloscope. The MS6100 is a versatile instrument designed for precise electrical testing and measurement, combining the functionalities of a digital oscilloscope and a TRMS multimeter.
Key features include a 5.6-inch color LCD, high sampling rate, extensive record length, and various measurement capabilities. Please read this manual thoroughly before using the device to ensure proper handling and to maximize its performance.
2. Safety Information
WARNING: To avoid electric shock or personal injury, read the safety information carefully before using the product.
- Always use the instrument with the specified probes and accessories.
- Do not use the instrument if it appears damaged or if it is not operating properly.
- Observe all local and national safety codes.
- Ensure the power adapter is correctly rated for your local power supply.
- Do not expose the instrument to rain or moisture.
- Refer all servicing to qualified service personnel.
3. Product Overview
The Extech MS6100 integrates a powerful 2-channel digital oscilloscope with a full-featured TRMS multimeter, offering a compact and robust solution for field and bench measurements.
3.1 Main Features
- 100MHz Bandwidth for precise signal analysis.
- 5.6" (142mm) color LCD display for clear waveform visualization.
- 500MS/s sampling rate per channel for detailed signal capture.
- 1M point record length per channel for extended waveform recording.
- Built-in TRMS MultiMeter with 6000 count display and analog bargraph.
- One-touch automatic setup for optimized display.
- 23 Automatic Measurements.
- Waveform Math functions (Add, Subtract, Multiply, Divide).
- Automatic cursor tracking measurements.
- XY Mode for phase relationship analysis.
- Built-in FFT function for frequency domain analysis.
- Storage and recall of up to 1000 waveform screens and setups on 2G microSD card.
- Waveform Recorder for capturing/replaying input waveforms.
3.2 Instrument Layout
Figure 3.1: Front view of the Extech MS6100 Digital Oscilloscope, showing the color LCD display, function buttons (F1-F5), navigation controls, input terminals (10A, FUSED/MAX 0.6A, mA, COM, V/Ω/C, CAT II 600V), and dedicated buttons for oscilloscope and multimeter functions.
The front panel features a large color LCD for displaying waveforms and measurement data. Below the screen are five function buttons (F1-F5) whose labels change dynamically on the screen. The main control area includes dedicated buttons for voltage (V), current (A), resistance (Ω), diode test, continuity, save/recall, utility, cursor, measure, and menu navigation. Input terminals for oscilloscope channels (CH1, CH2) and multimeter functions are located at the bottom, along with the power button and auto-setup button.
4. Setup and Initial Operation
4.1 Unpacking and Inspection
Carefully unpack the instrument and verify that all items are present and undamaged. The package should include:
- Extech MS6100 Digital Oscilloscope
- Two 1X/10X oscilloscope probes
- Test leads for multimeter functions
- Windows® compatible software and USB cable
- Universal AC adaptor/charger
- Carrying case
- MicroSD card (2G, installed)
4.2 Battery Installation and Charging
The MS6100 is powered by one Lithium Ion battery (included and pre-installed). Ensure the battery is fully charged before first use. Connect the universal AC adaptor/charger to the instrument's charging port and to a suitable AC power outlet. The charging indicator will show the charging status.
4.3 Powering On/Off
To power on the device, press and hold the Power button (orange circle with power symbol) located at the bottom left of the control panel. To power off, press and hold the same button until the display shuts down.
4.4 Initial Setup
Upon first power-on, the device may prompt for language selection or other initial settings. Use the navigation buttons and F-buttons to configure as needed. The built-in multi-language help system can be accessed via the pop-up menu.
5. Operating Instructions
5.1 Oscilloscope Mode
To enter Oscilloscope mode, press the OSC DMM button. The display will show the waveform grid and channel information.
- Connecting Probes: Connect the oscilloscope probes to the CH1 and CH2 BNC inputs. Ensure the probe attenuation setting (1X/10X) matches the setting on the oscilloscope.
- Auto Setup: For quick waveform display, press the AUTO button (bottom right). This optimizes position, range, timebase, and triggering.
- Vertical Controls (VOLTS): Use the VOLTS buttons for CH1 and CH2 to adjust the vertical scale (Volts/Div). Use the associated up/down arrows to adjust vertical position.
- Horizontal Controls (TIME/DIV): Use the TIME/DIV buttons to adjust the horizontal scale (Time/Div). Use the associated left/right arrows to adjust horizontal position.
- Triggering: Use the TRIGGER button and associated controls to set the trigger level and mode for stable waveform capture.
- Measurements: Press the MEASURE button to access automatic measurements (e.g., frequency, peak-to-peak voltage).
- Cursors: Press the CURSOR button to enable and position horizontal and vertical cursors for manual measurements.
- Waveform Math: Access Add, Subtract, Multiply, and Divide functions via the MENU ON/OFF button and navigating to the Math menu.
- FFT Function: Convert time-domain signals to frequency components using the FFT function, accessible through the menu.
- XY Mode: For displaying phase relationships between two signals, select XY Mode from the menu.
5.2 Multimeter Mode
To switch to Multimeter mode, press the OSC DMM button again. The display will show multimeter readings.
- Connecting Test Leads: Connect the red test lead to the V/Ω/C or mA terminal and the black test lead to the COM terminal. For high current measurements, use the 10A terminal.
- Function Selection: Use the dedicated buttons (V, A, Ω, Diode, Continuity) to select the desired measurement function.
- Reading Display: The 6000 count display will show the measurement value, and an analog bargraph provides a visual indication of the reading.
5.3 Data Storage and Recall
The MS6100 allows for extensive data storage on its internal 2G microSD card.
- Saving Waveforms/Setups: Press the SAVE RECALL button, then follow the on-screen prompts to save current waveform screens or instrument setups. Up to 1000 items can be stored.
- Recalling Data: Press the SAVE RECALL button and navigate to the recall option to view previously saved waveforms or load setups.
- Waveform Recorder: The Waveform Recorder function allows capturing and replaying input waveforms from CH1 and CH2 with a maximum record length of 1000 frames. Access this feature through the Utility menu.
6. Maintenance
6.1 Cleaning
Regular cleaning helps maintain the instrument's performance and appearance.
- Wipe the case with a damp cloth and mild detergent. Do not use abrasives or solvents.
- Ensure no liquid enters the instrument.
- Clean the display screen gently with a soft, lint-free cloth.
6.2 Battery Care
To prolong battery life:
- Recharge the battery regularly, even if the instrument is not in frequent use.
- Avoid storing the instrument in extreme temperatures.
- If the instrument will not be used for an extended period, charge the battery to approximately 50% before storage.
6.3 Storage
When not in use, store the MS6100 in its carrying case in a cool, dry place, away from direct sunlight and extreme temperatures.
7. Troubleshooting
This section provides solutions to common issues you might encounter. If the problem persists, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Instrument does not power on. | Battery is depleted or not properly installed. Power adapter not connected or faulty. | Charge the battery using the AC adapter. Ensure the battery is correctly seated. Check AC adapter connection. |
| No waveform displayed in Oscilloscope mode. | Probe not connected, signal too small/large, incorrect time/div or volts/div settings, trigger not set correctly. | Ensure probes are connected to the correct inputs and the signal source. Press AUTO. Adjust VOLTS/DIV and TIME/DIV. Adjust trigger level. |
| Multimeter readings are inaccurate. | Incorrect function selected, test leads not properly connected, faulty test leads. | Verify the correct measurement function is selected. Ensure test leads are securely connected to the appropriate terminals. Try different test leads if available. |
| Cannot save data to microSD card. | MicroSD card full, card error, or card not properly inserted. | Check available space on the microSD card. Reinsert the card. Format the card (this will erase all data). |
8. Specifications
Detailed technical specifications for the Extech MS6100 Digital Oscilloscope.
| Parameter | Value |
|---|---|
| Manufacturer | FLIR Systems |
| Part Number | MS6100 |
| Item Weight | 5.5 pounds |
| Product Dimensions | 9.6 x 6.4 x 2 inches |
| Item Model Number | MS6100 |
| Batteries | 1 Lithium Ion batteries required (included) |
| Style | 100 mHz |
| Item Package Quantity | 1 |
| Date First Available | August 6, 2012 |
| Bandwidth | 100MHz |
| Display | 5.6" (142mm) color LCD |
| Sampling Rate | 500MS/s per channel |
| Record Length | 1M point per channel |
| Multimeter Display | 6000 count with analog bargraph |
9. Warranty and Support
9.1 Warranty Information
Extech instruments are warranted to be free from defects in parts and workmanship for a specified period from the date of shipment (typically one year). For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Extech website. This warranty does not cover damage from abuse, accident, neglect, alteration, contamination, or abnormal conditions of operation or handling.
9.2 Technical Support
For technical assistance, troubleshooting, or service inquiries, please contact Extech customer support. Before contacting support, please have your product model number (MS6100) and a detailed description of the issue ready. You can find contact information on the official Extech website or in the documentation provided with your purchase.
Visit the Extech Store on Amazon for more information and resources.
