Using the R&S FSH in receiver mode R&S FSH
1145.5973.12 4.62 E-11
Setting the frequency
The frequency is set either in the main menu of the receiver mode or by using the FREQ key.
Frequency entry is active immediately after the receiver mode has been called. The receiving frequency
can be changed with the rotary knob, the cursor keys or by entering a numeric value.
If the R&S FSH is not in the main menu, the receiving frequency can be changed as follows:
Press the MEAS key.
Frequency entry is activated. The frequency entry box is displayed, and the frequency can be changed
directly.
Alternatively the frequency can be entered via the FREQ key.
Press the FREQ key.
The R&S FSH switches to the frequency menu and activates frequency entry.
Change the receiving frequency with the rotary knob or the cursor keys, or enter a new receiving
frequency via the numeric keypad.
The frequency is displayed immediately after the entry.
Setting the frequency step size:
The step size for tuning the frequency with the rotary knob can be specified. The default tuning step
size is 100 Hz, matching the minimum frequency resolution in the receiver mode. The tuning step size
with the cursor keys is always 100 kHz.
Press the FREQ key.
Press the FREQ STEPSIZE softkey.
Select the desired step size (100 Hz, 1 kHz, 10 kHz,
100 kHz or 1 MHz) in the menu for the step size.
Confirm your selection with the ENTER key or by
pressing the FREQ STEPSIZE softkey again.
For step sizes other than those offered, select
MANUAL... from the menu and confirm with the
ENTER key or the FREQ STEPSIZE softkey.
Enter the desired step size in the entry box using the
numeric keypad and terminate the entry with the
required unit key. Alternatively the step size can be
changed with the rotary knob or the cursor keys.
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