Start Freq - Agilent Technologies PSA Series User And Programming Manual

2.7.2 Start Freq

Sets the frequency at the left side of the graticule and sets the frequency entry mode to
Start/Stop. When the Start/Stop Frequency entry mode is activate, the start and stop
frequency values are displayed below the graticule in place of center frequency and span.
The left and right sides of the graticule correspond to the start and stop frequencies.
When reaches the upper frequency limit, the stop frequency is set to the highest
Start Freq
available frequency and the start frequency is changed to be less then the stop frequency
by the minimum span (10 Hz).
one-half of the span, or to the stop frequency minus 5 Hz, and
to 1 Hz.
Key Path:
FREQUENCY
State Saved: Saved in Instrument State
Factory Preset: 10 MHz
Range:
Model
E4440A
E4443A
E4445A
E4446A
E4448A
Remote Command:
[:SENSe]:FREQuency:STARt <freq>
[:SENSe]:FREQuency:STARt?
Example:
FREQ:STAR 200 MHz
FREQ:STAR?
Chapter 2
will be updated to the stop frequency minus
Center Freq
Frequency Range
–100.0000000 MHz to
–100.0000000 MHz to
–100.0000000 MHz to
–100.0000000 MHz to
–100.0000000 MHz to
Instrument Functions: A - L
FREQUENCY / Channel
and will be set
Res BW VBW
26.99999999 GHz
7.19999999 GHz
13.69999999 GHz
44.49999999 GHz
50.99999999 GHz
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