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4ch ANALOG UNIT 8946 < Recorder < Products
Recorder Option (Input units for the MEMORY HiCORDER series)

4ch ANALOG UNIT 8946

CE
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Voltage input amplifier
This UNIT is equipped with circuits for four independently usable input channels. Simply slot the 8946 into the MEMORY HiCORDER for use.
Basic specifications
Input Number of channels: 4, Terminal: Metallic BNC
* Input isolated from output, inter-channel isolation
Measurement ranges 10 mV to 2 V/division, 8 ranges, the measurement resolution is 1/80 of range
* When attached to recorder where full-scale (f.s.) = 20 divisions
20 mV to 5 V/division, 8 ranges, the measurement resolution is 1/160 of range
* When attached to recorder where full-scale (f.s.) = 10 divisions
Low-pass filter: 5/500/5 k/50 kHz
Maximum sampling rate 1 MS/s (simultaneous sampling of four channels)
Accuracy DC amplitude: ±0.5 % f.s.   Zero-position: ±0.15 % f.s.
Zero-position -50 % to 150 %, 1 % step * With zero-adjustment function
Frequency characteristics DC to 100 kHz ±3 dB
Max. allowable input 30 V rms or 60 V DC   (upper voltage which when applied to between input pins does not damage them)
Max. rated voltage to earth 30 V rms or 60 V DC   (upper voltage which when applied to input channel casing or between input channels does not damage them)
Accessories None * The input cord is optional
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