Rohde & Schwarz SMC100A - Page 318

Remote Control Commands
R&S
®
SMC100A
303Operating Manual 1411.4060.32 ─ 09
Example:
LFO:SWE:MODE SING
sets the single cycle mode of the LF sweep.
LFO:SWE:EXEC
starts one cycle of the LF sweep.
Usage: Event
Manual operation: See " Execute Single Sweep " on page 183
[:SOURce<hw>]:LFOutput:SWEep[:FREQuency]:MODE <Mode>
Sets the cycle mode of the LF sweep.
The assignment of the GPIB commands to the sweep modes is given in the description
of the sweep dialogs.
Parameters:
<Mode> AUTO | MANual | STEP
AUTO
Performs a complete sweep cycle from the start to the end value
when a trigger event occurs.
The dwell time deterrmines the time period for the signal to
switch to the next step.
MANual
Performs a single sweep step when a manual trigger event
occurs.
The trigger system is not active. You can trigger each frequency
step of the sweep individually with the command [:
SOURce<hw>]:LFOutput:FREQuency:MANual. In manual
mode, use the rotary knob for switching to the next step.
With each step, the frequency increases by the value specified
with the command [:SOURce<hw>]:LFOutput:SWEep[:
FREQuency]:STEP[:LINear] or [:SOURce<hw>]:
LFOutput:SWEep[:FREQuency]:STEP:LOGarithmic,
respectively. A frequency value, entered with [:SOURce<hw>]:
LFOutput:FREQuency:MANual takes no effect.
With manual control, the frequency increases or decreases
(depending on the direction of the rotary encoder) by the value
specified under SOUR:LFO:SWE:FREQ:STEP:LIN (linear spac-
ing) or ...:STEP:LOG (logarithmic spacing).
STEP
Each trigger triggers one sweep step only. The frequency
increases by the value entered with [:SOURce<hw>]:
LFOutput:SWEep[:FREQuency]:STEP[:LINear] or [:
SOURce<hw>]:LFOutput:SWEep[:FREQuency]:STEP:
LOGarithmic.
*RST:
AUTO
Example:
LFO:SWE:MODE AUTO
selects Auto mode.
SOURce Subsystem