Home Products Data Acquisition, Oscilloscopes, Memory Recorders Memory Recorder Options ANALOG UNIT MR8901

ANALOG UNIT MR8901

Instantly measure waveforms by 16 bit resolution, isolated input

Model No. (Order Code)

MR8901 For the MR8875
Note: This module must be used with the Memory HiCorder. Input cords are not included. Please purchase them separately.

Basic specifications

Accuracy guaranteed: 1 year
Functions No. of channels: 4, for voltage measurement
Input connectors Isolated BNC connector (input resistance 1 MΩ, input capacitance 10 pF)
Max. rated voltage to earth: 100 V AC, DC (with input isolated from the main unit, the max. voltage that can be applied between input channel and chassis and between input channels without damage)
Measurement range 5 mV to 10 V/div, 11 ranges, full scale: 20 div
* AC voltage can be measured/displayed: up to 140 V rms at ×1/2 amplitude compression, but limited to 100 V rms according as max. rated voltage to earth
Low-pass filter Low-pass filter: 5/50/500 Hz, 5 kHz, OFF
Resolution 1/1250 of measurement range (using 16-bit A/D converter)
Highest sampling rate 500 kS/s (simultaneous sampling across 4 channels)
Accuracy ±0.5 % of full scale (with filter 5 Hz, Zero position accuracy included)
Frequency characteristics DC to 100 kHz -3 dB
Input coupling DC/GND
Max. allowable input 150 V DC (the max. voltage that can be applied across input pins without damage)
Dimensions and mass 119.5 mm (4.70 in)W × 18.8 mm (0.74 in) H × 151.5 mm (5.96 in)D, 180 g (6.3 oz)
Included accessories None

Input Cables (4)

CONNECTION CORD L9790

• Flexible φ 4.1 mm (0.16 in) thin dia.
• Cable allowing for up to 600 V input
• 1.8 m (5.91 ft) length

ALLIGATOR CLIP L9790-01

Red/black set attaches to the ends of the Connection Cord L9790

GRABBER CLIP 9790-02

Red/black set attaches to the ends of the Connection Cord L9790

CONTACT PIN 9790-03

Red/black set attaches to the ends of the Connection Cord L9790

Cable (1)

CONNECTION CORD L9198

•φ 5.0 mm (0.20 in) dia.
•Cable allows for up to 300 V input
•1.7 m (5.58 ft) length
•Small alligator clip

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