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GRAPHTEC WR300 - Logic Amplifier (for Measurement of Logic Signals) Specifications; IRIG (Time Code) Specifications (WR310 Only)

GRAPHTEC WR300
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Specifications
6-9
Logic Amplifier (for measurement of logic signals) Specifications
IRIG (Time Code) Specifications (WR310 only)
Item Details
No. of channels 4-ch model: (4 channels/logic input terminal x 1)
8-ch model: (8 channels/logic input terminal x 2)
16-ch model: (16 channels/logic input terminal x 4)
Input voltage range 0 to 25 V max. (single ground input)
Threshold level TTL (+1.4 V), CMOS (+2.5 V), Contact (+5.0 V)
Sampling interval 1 µs max. (irrespective of analog amplifiers installed)
Trigger setting 8-channel pattern trigger
Display/Recording On/Off switchable for each group (1 group: 4 channels)
Display/Record position specification Display/Recording position can be specified for each group in each zone
Item Details
Input signal type Modulated, demodulated
Output signal type Demodulated
Input signal format IRIG-B, IRIG-E
Print record System annotation printing
Display Asterisk mark [*] displayed when time code received
When a time code has not been received, the recorder's internal time is displayed
The year displayed is the internal function clock
Input connector BNC

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