Rohde & Schwarz SMF-B1, Руководство по эксплуатации

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Remote Control Commands
R&S
®
SMF100A
533 Operating Manual 1167.2319.02 ─ 12
[:SOURce<hw>]:POWer:STEP:MODE <Mode>
Activates (
USER
) or deactivates (
DECimal
) the user-defined step width used when
varying the level value with the level values
UP/DOWN
. The command is linked to set-
ting "Variation Active" for manual control, i.e. the command also activates/deactivates
the user-defined step width used when varying the level value with the rotary knob.
Parameters:
<Mode> DECimal | USER
*RST:
DECimal
Example: POW:STEP 2
sets the step width for the level setting to 2 dB.
POW:STEP:MODE USER
actives this step width for level variation with the rotary knob
(manual control) and with level values
UP/DOWN
(remote con-
trol).
Manual operation: See " Variation Active " on page 183
[:SOURce<hw>]:POWer:STOP <Stop>
Sets the stop level for the RF sweep.
Note: You can select any level within the setting range. The range is defined by the
[:
SOURce<hw>]:POWer:STARt
value and this stop value.
A defined offset (
[:SOURce<hw>]:POWer[:LEVel][:IMMediate]:OFFSet
)
affects the level values according to the formula:
Minimum level + OFFSet ... Maximum level + OFFSet
Parameters:
<Stop> float
Determines the last level value of the sweep setting range.
Range:
full specified level range
Increment: see the data sheet: Level sweep > Step size setting
resolution
*RST: -10
Example: POW:STOP 3
sets the stop level for the level sweep to 3 dBm for RF output A.
Manual operation: See " Stop Level - Level Sweep " on page 188
7.13.16 SOURce:PULM Subsystem
This subsystem contains the commands for setting the pulse modulation.
The LF generator is used as the internal modulation source. The pulse frequency of
the internal rectangular signal is therefore set in the
SOURce:LFOutput
subsystem.
SOURce Subsystem