R&S SMA100B - Page 648

Remote control commands
R&S
®
SMA100B
648User Manual 1178.3834.02 ─ 09
[:SOURce<hw>]:FREQuency:STOP <Stop>
Sets the stop frequency range for the RF sweep.
See Chapter 7.2.1, "Correlating parameters in sweep mode", on page 181.
Parameters:
<Stop> float
Range: 300kHz to RFmax
Increment: 0.01Hz
*RST: 500 MHz
Default unit: Hz
Example: See Example "Setup an RF frequency or power sweep"
on page 697
Manual operation: See "Start Frequency/Stop Frequency" on page 194
[:SOURce<hw>]:FREQuency:STEP:MODE
<Mode>
Defines the type of step size to vary the RF frequency at discrete steps with the com-
mands FREQ UP or FREQ DOWN.
Parameters:
<Mode> DECimal | USER
DECimal
Increases or decreases the level in steps of ten.
USER
Increases or decreases the level in increments, set with the
command FREQ:STEP[:INCR].
*RST: DECimal
Example:
// increasing the RF frequency with a step size of 50 KHz
SOURce1:FREQuency:STEP 50E3
SOURce1:FREQuency:STEP:MODE USER
SOURce1:FREQuency:CW UP
Manual operation: See "Variation Active" on page 73
[:SOURce<hw>]:FREQuency:STEP[:INCRement] <Increment>
Sets the step width.
You can use this value to vary the RF frequency with command FREQ UP or FREQ
DOWN, if you have activated FREQ:STEP:MODE USER.
Note: This value also applies to the step width of the rotary knob on the instrument
and, in user-defined step mode, increases or decreases the frequency.
SOURce subsystem