R&S SMJ100A, Operating Manual

Page: 669 / 874

Remote Control Commands
R&S
®
SMJ100A
653 Operating Manual 1403.7458.32 ─ 14
Example: BB:DM:PRAM:SHAP COS
selects a cosine-shaped rise and fall for the transmitted power
edge.
Manual operation: See "Ramp Function" on page 359
[:SOURce<hw>]:BB:DM:PRAMp:SOURce <Source>
Sets the source for the power ramp control signals.
Parameters:
<Source> INTernal | EXTernal
INTernal
The internal control signals LEV_ATT and BURST are used.
Control signals are stored in dedicated lists. When remote con-
trol is in use, the list to be used is defined, selected and enabled
with the aid of
SOURce:BB:DM:CLISt:...
commands.
EXTernal
The digital control signals LEV_ATT and BURST are supplied
via the control signal inputs on the AUX I/O connector.
*RST:
INTernal
Example: BB:DM:PRAM:SOUR INT
enables the use of internal control signals for power ramp con-
trol.
Manual operation: See "Source" on page 359
[:SOURce<hw>]:BB:DM:PRAMp:TIME <Time>
Sets the power ramping rise time and fall time for a burst.
Parameters:
<Time> float
Range:
0.25 to 16
Increment: 0.01
*RST:
1
Default unit: symbol
Example: BB:DM:PRAM:TIME 2
sets a time of 2 symbols for the edges to rise and fall.
Manual operation: See "Ramp Time" on page 360
[:SOURce<hw>]:BB:DM:PRAMp[:STATe] <State>
The command enables or disables power ramping.
Parameters:
<State> 0 | 1 | OFF | ON
*RST:
0
SOURce Subsystem