User Manual Manual

AFG-2225 Series User Manual
214
the output termination from high impedance to
50Ω will half the amplitude.
If the output termination is set to high impedance,
dBm units cannot be used. The units will default to
Vpp.
Syntax
OUTPut[1|2]:LOAD {DEFault|INFinity}
Example
OUTP1:LOAD DEF
Sets the channel 1 output termination to 50Ω.
Query Syntax
OUTPut[1|2]:LOAD?
Return Parameter
DEF
Default
INF
INFinity
Example
OUTP1:LOAD?
DEF
The output termination for channel 1 is set to 50Ω.
SOURce[1|2]:VOLTage:UNIT
Source Specific
Command
Description
Sets or queries the output amplitude units. There
are three types of units: VPP, VRMS and DBM.
Note
The units set with the VOLTage:UNIT command
will be used as the default unit for all amplitude
units unless a different unit is specifically used for
a command.
If the output termination is set to high impedance,
dBm units cannot be used. The Units will
automatically default to Vpp.
Syntax
SOURce[1|2]:VOLTage:UNIT {VPP|VRMS|DBM}
Example
SOUR1:VOLT:UNIT VPP
Sets the amplitude units to Vpp.
Query Syntax
SOURce[1|2]:VOLTage:UNIT?
Return Parameter
VPP
Vpp
VRMS
Vrms