8 Frequency Scan Measurement
FREQ Channel
and Stop.
With the knob or step keys:
Cannot increment the Start Freq to a value greater than the Stop Freq – 10 Hz. If already in zero
span, you cannot increment at all, and the first decrement will be forced to at least 10 Hz.
The Start Frequency can be limited by Span limits, if the Stop Frequency is below its preset value.
This key is grayed out when a scan sequence is running. If the grayed out key is pressed, an advisory
message is generated. If the equivalent SCPI command is sent, this same message is generated as
part of a “–221, Settings conflict” warning.
Couplings None
In auto, the start frequency value will couple to the start frequency of the lowest turned-on range in
the scan table. If all ranges are off, the start frequency will be set to 30 MHz.
Preset 30 MHz
ON
State Saved Saved in instrument state.
Min If the knob or step keys are being used, it depends on the value of the stop frequency
When the Scale Type is set to Log, the min Start Frequency will be limited to 10 Hz. If you set the
Start Frequency to a value <10 Hz during Lin Scale Type, changing the Scale Type to Log will
automatically change the start frequency to 10Hz. However, changing the Scale Type back to Lin
type will not change the frequency to the value previously set.
Max Depends on the instrument maximum frequency – 10 Hz minimum span. If the knob or step keys are
being used, it depends on the value of the stop frequency
Default Unit Hz
Status Bits/OPC
dependencies
non-overlapped
Backwards
Compatibility SCPI
:SENSe1|SENSe2:FREQuency:STARt
Backwards Compatibility
SCPI Notes
This command above is included for ESU compatibility. The suffix 1|2 is irrelevant to the
measurement, they are added solely for remote language compatibility.
Initial S/W Revision A.07.00
Stop Frequency
Sets the frequency at the right side of the graticule display.
Key Path
FREQ Channel
Remote Command
[:SENSe]:FREQuency:STOP <frequency>
[:SENSe]:FREQuency:STOP?
[:SENSe]:FREQuency:STOP:AUTO ON|OFF|1|0|0|1
[:SENSe]:FREQuency:STOP:AUTO?
Example FREQ:STOP 10 GHZ
FREQ:STOP?
EMI Receiver Mode Reference 405
To Next Page
Loading...
Need help?
General
