Rohde & Schwarz SMC100A - User Variation Settings

Instrument Function
R&S
®
SMC100A
124Operating Manual 1411.4060.32 ─ 09
Remote command:
[:SOURce<hw>]:FREQuency[:CW|FIXed] on page 292
Note: This command sets the frequency of the "FREQ" display, that is the frequency
containing offset.
Offset
Sets the frequency offset relative to the RF frequency. The frequency offset of a down-
stream instrument (for example a mixer) is entered.
The entry does not change the value of the RF frequency at the RF output. It only
changes the RF frequency displayed in the display header. The value of the RF fre-
quency in the header corresponds to the frequency at the output of the downstream
instrument, see also Chapter 5.3.2.1, "RF Frequency vs. RF Output Frequency",
on page 122.
Remote command:
[:SOURce<hw>]:FREQuency:OFFSet on page 295
Multiplier
Sets the multiplication factor for the RF frequency.
In the frequency field of the status bar, the instrument adjusts its frequency display
according to the set multiplication factor. This frequency value shows the frequency at
the output of the downstream multiplier. The entry does not change the RF frequency
at the RF output of the R&S SMC, see also Chapter 5.3.2.1, "RF Frequency vs. RF
Output Frequency", on page 122.
Remote command:
[:SOURce<hw>]:FREQuency:MULTiplier on page 294
5.3.2.5 User Variation Settings
Access:
► Select "RF > config... > RF Frequency > Frequency/Phase".
The combined "RF Frequency / Phase ..." settings dialog contains the parameters
determine the step size for adjusting the frequency with the rotary knob.
Variation Active
Activates the user-defined step width used when varying the frequency value with the
rotary knob.
"ON"
The frequency value set with the rotary knob is varied using the user-
defined step width which is entered under "Variation Step".
"OFF"
The frequency value set with the rotary knob is varied in steps of one
unit at the cursor position (standard operating mode).
RF Block