AOIP CALYS 150 Mode D'emploi page 151

B.3.1.3 Resistance simulation
Display the TRANSMISSION CONFIGURATION dialogue box:
Select the Ohm measurement function, Select the Idc measurement function, then the range using the function
and navigation keys.
Select measurement current (direct or pulsed)
Confirm with ENTER.
The following ranges are available:
Range
Resolution
Measurement current
Settling time
If the measurement current is very high, the message "Out of Range" is displayed in the transmission window.
The resistance simulation function can be used with either 2, 3 or 4 wire connection.
If a polling acquisition system is used, ensure that the current is maintained for more than 1 ms to avoid
measurement errors due to the response time of the resistance simulation function.
Generation / Simulation or Measurement on Channel V2
400 Ohm – 1 mA 400 Ohm – 4 mA
1 mOhm 1 mOhm
0.1-1 mA 1-4 mA
< 10 ms < 10 ms
3600 Ohm
10 mOhm
0.1-1 mA
< 10 ms
NTA47224-300A9
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