Hioki MR8791 Pulse Generator Unit For Memory Recorders



Pulse Generator Input Module For Control Simulation Testing

The Pulse Generator Unit MR8791 is a plug-and-play module for Hioki Memory HiCorders to conduct control simulation testing of control boards on equipment such as engine, airbags, brake systems, and power steering.

Key Features

• Output pulse waves, pattern waves up to 8 channels per unit (output signals of TTL level, or open-collector)

• For use with Hioki Memory Hicorder series (cannot use with 8847 or MR8847)

• Isolated between unit and output (Not isolated between each channel (common ground))


Basic Specifications (Accuracy Guaranteed For 1 Year)

Output terminal Number of channels: 8, Connector: D-sub, half-pitch, 50-pin
Max. rated voltage to ground: 33 V rms AC or 70 V DC (between unit and output channels)
Logic output/Open collector output
Output mode 1 Pattern output: Read frequency: 0 Hz to 120 kHz, 2048 logic patterns
Pulse output: Frequency 0 Hz to 20 kHz, Duty 0.1% to 99.9%
Output mode 2 Logic output: Output voltage level: 0 V to 5 V
(H level: 3.8 V or more, L level: 0.8 V or less)
Open collector output: Absolute maximum rated voltage for collector/emitter: 50 V
Overcurrent protection: 100 mA
Other Self-test function
Dimensions and mass 106 mm (4.17 in) W × 19.8 mm (0.78 in) H × 196.5 mm (7.74 in) D, 230 g (8.1 oz)
Accessories None