User manual

GMC-I Messtechnik GmbH 19
Set the following parameters in transient operation menu:
Then press the key to turn on the input.
Or via remote command to set:
Get the trigger by receiving an external trigger signal. Figure 2.7 shows the current waveform of the load before it is triggered and after
it has been triggered respectively: the electronic load starts its operation at the transient low level (5A) when the input is turned on. For
each trigger, the load current reaches the high level (10A) after 200 μs duration of rising edge, and remains at 10A for 500 μs. Then
after 200 μs duration of falling edge, the current returns to the transient low level (5A).
Figure 2.7 Pulsed transient operation
LevelL 5.000A
LevelH 10.000A
TimeH 0.50ms
TimeR 0.10ms
TimeF 0.10ms
Mode Puls
SCPI Command Description
TRIG:SOUR EXT Selects the external trigger input
TRAN ON Enables transient operation
TRAN:LLEV 5 Sets transient current low level to 5 A
TRAN:HLEV 10 Sets transient current high level to 10 A
TRAN:HTIM 500us Sets transient high level time to 500 μs
TRAN:RTIM 100us Sets the time for transient rising edge to 100 μs
TRAN:FTIM 200us Sets the time for transient falling edge to 200 μs
TRAN:MODE PULS Sets pulse trigger operating mode
INPUT ON Turns on the input