Fluke PM-3384B, PM-3380B, PM-3390B, PM-3370B, PM-3394B user manual Limitations

Example:

Send → *RSTSwitches channel 1 on, and the others off.

Send → SENSe:FUNCtion:ON 'XTIMe:VOLTage2'Switches channel 2 on. The result is that the input channels 1 and 2 are switched on. Send → SENSe:FUNCtion:ON 'XTIMe:VOLTage:SUM 1,2'

Switches CH1 + CH2 on. The result is that the addition of input channels 1 and 2 is switched on.

Front panel compliance:

The SENSe:FUNCtion command is the remote equivalent of the front panel ON, CH1+CH2, and CH3+CH4 keys.

COMMAND REFERENCE 4 - 79

The parameters "XTIMe:VOLTage<n>" and "XTIMe:VOLTage:SUM <i,j>" are of the type <string_data> (specified between double or single quotes). Execution error -221 "Settings conflict" is generated, if the execution of a command causes the last input channel or the addition of two input channels to be turned off.

In the analog mode, the added trace (e.g., CH1+CH2) as well as both channel traces (e.g., CH1, CH2) are displayed.

In the digital mode, the summarized trace (e.g., CH3+CH4) or the channel trace(s) (e.g., CH3, CH4) is displayed. Switching CH1+CH2 on, switches CH1 and CH2 off. Switching CH1+CH2 off, switches CH1 and CH2 on.

After a *RST command, channel 1 is switched on and the other channels are switched off. Also the addition of input channels is switched off.

Limitations:

For the PM33x0B CombiScope instruments:

-Channel 3 is not applicable and channel 4 is the external trigger view channel.

-Channel 4 can be switched on, only if it is already selected as trigger input (TRIGger:SOURce EXTernal).

-Channel 4 can be switched on, only if channel 1 or 2 is on.