NF DM2571, Руководство пользователя

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APPENDIX
355
Other Functions
Measurement
results Store
Data Count 1 to 100,000
Recall Instruments
Settings and
Power-on Settings
Number of
Settings 5 user-settings and 1 default setting
Trigger
Trigger Source Internal(Auto), Single, or External
Trigger Delay 0 to 3,600 s, 1 µs resolution
Digital Filter
Smooths reading values
Type Moving filter and Repeating filter
Filter Count 2 to 100
Filter
Window Restarts the smoothing when the AD data falls
out of the specified range.
Threshold
0.01 %, 0.1 %, 1 %, 10 %, NONE
ADC Setting
Auto-Zeroing The Auto-Zeroing(A-Zero) is used to prevent
measurements from drifting by taking offset
measurements.
On or Off.
Standard Interface
USB, RS-232C, LAN, DIGITAL I/O
Optional Interface
GPIB
DIGITAL I/O
Input External
Trigger
Low or High active, TTL level
Output End Of
Measurement Low or High active, TTL level
Compare
Results PASS, FAIL, HIGH, LOW signals
Low active, Open collector
Vcc Out About 5 V, max 100 mA.
Power source for the external device / logic.