Chroma 61605 - Instrument Command Dictionary

Remote Operation
7-9
FETCh [ : SCALar] : POWer : AC : REACtive?
MEASure [ : SCALar] : POWer : AC : REACtive?
Description : These queries return the reactive power which is being output at
output terminals in volt-amperes. Reactive power is computed
as: VAR =
APPARENTPOWER REALPOWER
2 2
−
Query Syntax : FETCh : POWer : AC : REACtive?
MEASure : POWer : AC : REACtive?
Return Parameters : <NR2>
FETCh [ : SCALar] : POWer : AC : PFACtor?
MEASure [ : SCALar] : POWer : AC : PFACtor?
Description : These queries return the power factor which is being output at
output terminals. Power factor is computed as:
PF = TRUE POWER / APPARENT POWER
Query Syntax : FETCh : POWer : AC : PFACtor?
MEASure : POWer : AC : PFACtor?
Return Parameters : <NR2>
FETCh [ : SCALar] : VOLTage : ACDC?
MEASure [ : SCALar] : VOLTage : ACDC?
Description : These queries return the rms voltage which is being output at
the output terminals.
Query Syntax : FETCh [ : SCALar] : VOLTage : ACDC?
MEASure [ : SCALar] : VOLTage : ACDC?
Return Parameters : <NR2>
FETCh [ : SCALar] : VOLTage : DC?
MEASure [ : SCALar] : VOLTage : DC?
Description : These queries return the DC composition of output voltage
which is being output at the output terminals.
Query Syntax : FETCh [ : SCALar] : VOLTage : ACDC?
MEASure [ : SCALar] : VOLTage : ACDC?
Return Parameters : <NR2>
7.6.2.2 OUTPUT Sub-system
OUTPut
[: STATe]
: RELay
: SLEW
: VOLTage
: AC
: DC
:FREQuency
:COUPling
:PROTection
:CLEar
OUTPut [: STATe]
Description : This command enables or disables the output of the AC source.
Disable output is to set an output voltage amplitude at 0 Volt.