R&S SMA100B - Page 688

Remote control commands
R&S
®
SMA100B
688User Manual 1178.3834.02 ─ 09
[:SOURce<hw>]:POWer:STARt <Start>
[:SOURce<hw>]:POWer:STOP <Stop>
Sets the RF start/stop level in sweep mode.
Parameters:
<Stop> float
Sets the setting range calculated as follows:
(Level_min + OFFSet) to (Level_max + OFFSet)
Where the values are set with the commands:
[:SOURce<hw>]:POWer[:LEVel][:IMMediate]:OFFSet
[:SOURce<hw>]:POWer:STARt
[:SOURce<hw>]:POWer:STOP
Range: Minimum level to maximum level
*RST: -30 (Start)/ -10 (Stop)
Default unit: dBm
Example: See Example "Setup an RF frequency or power sweep"
on page 697
Manual operation: See "Start Level / Stop Level" on page 196
[:SOURce<hw>]:POWer:STEP:MODE <Mode>
Defines the type of step width to vary the RF output power step-by-step with the com-
mands POW UP or POW DOWN.
Parameters:
<Mode> DECimal | USER
DECimal
Increases or decreases the level in steps of ten.
USER
Increases or decreases the level in increments, determined with
the command [:SOURce<hw>]:POWer:STEP[:INCRement].
*RST: DECimal
Example:
SOURce1:POWer:STEP:INCRement 2
SOURce1:POWer:STEP:MODE USER
SOURce1:POWer:LEVel:IMMediate:AMPLitude UP
Increasing the RF level with a step size of 2 dB
Manual operation: See "Variation Active" on page 73
[:SOURce<hw>]:POWer:STEP[:INCRement] <Increment>
Specifies the step width in the appropriate path for POW:STEP:MODE USER.
To adjust the level step-by-step with this increment value, use the command POW UP,
or POW DOWN.
SOURce subsystem