Meatest - M632 Real-Resistance Decade Box
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Real resistors switched by relays
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Custom units and time sequences
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No residual resistance
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20 ppm accuracy
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Six different languages
Resistance decade box with 1 Ω - 1.2 MΩ range, high accuracy and temperature stability. Best resolution 10 μΩ, RTD temperature sensor simulation feature.
M632 is 20 ppm reference instrument for calibration laboratories and flagship of Meatest's resistance calibration. Containing some of the most stable (and expensive) foil resistors available, the M632 has just 1 ppm/°C temperature coefficient. Floating output terminals of M6xx decades allow for AC measurements as well, see datasheet for typical frequency responses.
Languages: English, German, Spanish, French, Russian, Czech
User comfort
M6xx series was made to make resistance calibration as easy as it gets. Large LCD shows all related parameters including total accuracy. And there is no residual resistance or hidden absolute error so you don't have to calculate it by yourself, accuracy you see is what you get. And that's not the only thing that firmware sorts out for you. Would you like the resistance shown in temperature units? Distance? Force? RTD and user function will do this for you. Complete recalibration? Ten minutes and off you go.
Connectivity
All decades' functions can be remotely controlled via RS232, USB, LAN or GPIB interface. This way you can introduce calibration/test stage directly into production line of any resistance based sensor and reduce time required for final quality tests dramatically.
Resistance |
1 Ω - 1.2 MΩ, resolution from 10 uΩ max dissipation power 0.25 W ± 20 ppm / year |
Temperature | RTD ± 0.01°C / year |
More Product Information

eZ Processing is the solution for telemetry data processing, analysis and display (real time or playback). It allows the capture of the data either from a PCM signal or directly through data sent on Ethernet (IRIG 106 Chapter 10) by the receiver.
It performs the frame synchronization, Engineering Unit conversion, data display and storage, as well as data subset dissemination to dedicated analysis tools. It can accommodate multiple display stations, each having selectable parameters and displays. When used in a system with Safran Defense & Space, Inc. (formerly Safran Data Systems, Inc.) data acquisition units like the XMA or MDR, the software parameter database is automatically updated by eZ configuration software, reducing the set-up time and preventing all errors.

- Direct PC bus access data acquisition system provides the required sampling rate and resolution to meet IEC 61000-4-7 measurement requirements and supports high-speed data transfers.
- PC-based Harmonic and Flicker test software provides real-time full-color data display updates and continuous PASS/FAIL monitoring.
- Automatic calculation of the maximum permissible system impedance Zsys, using the Zref and measured Flicker parameters, as required per EN/IEC 61000-3-11.
- Intuitive operating software provides IEC test setup, data analysis, display, with test reports in and MS Word format.
- High resolution, no gap acquisition data storage to ensure that all data can be streamed to disk (in ASCII format if needed) for later review and replay of the actual test.
- Single Step and Fast playback mode of test results.

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Power quality and energy functions
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0.01° phase shift accuracy
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15 - 1000 Hz output
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Built-in multimeter for transducer calibration
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Floating current output for 3-wire power meters
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Voltage from Current function

- Facilitate computer integration with a PCIe® x1 interface
- Benefit from real-time synchronization with 16 discrete digital I/Os
- Get straightforward access to I/Os via standard D-Sub connector
- Support factory-floor and lab use with 24 V and TTL-compatible signaling
- Protect against unintended use with optical isolation and resettable fuses
- Track moving production lines with support for two rotary incremental encoders
- Use status indicator LED for each I/O to assist with integration troubleshooting
- Leverage Gigabit Ethernet port for industrial communication or video capture using GigE Vision
- Use with Zebra Aurora Design Assistant (formerly Matrox Design Assistant) and Zebra Aurora Imaging Library (formerly Matrox Imaging Library), vision software

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10 kΩ - 100.0 GΩ, short function
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Hot-switching up to 6 kVdc limit
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Test voltage and current indication

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High accuracy throughout all ranges
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8 Vpk floating outputs
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Real and simulated transconductance amplifiers

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Real resistors switched by relays
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14 decade range, resolution from 1 μΩ
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Custom units and time sequences
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No residual resistance
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5 W load capacity
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Six different languages

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Traceable, accurate and stable
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Low time constant
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Low temperature coefficient

- Repair-focused environment for XJDeveloper / XJRunner tests.
- Full Connection test.
- RAM, Flash and other non-JTAG device tests.
- Flash, FPGA, CPLD and EEPROM programming.
- Layout Viewer* to show the physical location of faulty nets, pins and components.
- Schematic Viewer* to show the circuit design around faults.
- Direct control of the pins/balls of JTAG devices.
- View pin states graphically in real time or capture them in the Waveform Viewer.
- Trace signals to identify shorts, opens and other faults.

Meatest
We develop and manufacture electrical calibration instruments for calibration laboratories and testing facilities in electronics, engineering, utility, aeronautics and telecommunications sectors. Designed for automated calibrations our instruments bring effective solutions to customers like NPL, Samsung, Siemens and Volkswagen.
Contact Details
Meatest, spol. s r.o. Headquarters
Železná 509/3, Czech Republic - 619 00 BRNO
GPS: 49°10'13.93"N,16°36'53.2"E
Phone: 420-543-250-886
Fax: 420-543-250-890
Email: meatest@meatest.cz
Test & Measurement





