8 Frequency Scan Measurement
Meas Setup
Stop frequency. You cannot select zero span by setting Start = Stop. You cannot set the Stop
Frequency to a value that would create a span of less than 10 Hz. If you try to do any of these, the
Start Frequency will change to maintain a minimum value of 10 Hz for the difference between the
Start and Stop.
With the knob or step keys:
You cannot decrement the Stop Freq to a value less than the Start Freq + 10 Hz. If already in zero
span, you cannot decrement at all, and the first increment will be forced to at least 10 Hz.
Couplings If you change the stop frequency of the selected range to a value> the next range’s start frequency
(where the next range is turned on), the start frequency of the next range will be changed to the same
value.
If you change the stop frequency >=the maximum frequency of the instrument, the stop frequency of
the selected range will be set to the maximum frequency of the instrument, and all the subsequent
ranges after the selected range will be turned off.
If you change the stop frequency <=the minimum frequency of the instrument, the stop frequency of
the selected range will be set to the minimum frequency of the instrument + 10 Hz; while the start
frequency of the selected range will be set to the minimum frequency of the instrument, and all the
previous ranges before the selected range will be turned off.
Preset The stop frequency of Range 6 is depends on the maximum frequency, with a maximum of 18 GHz.
State Saved Saved in instrument state.
Min –79.999990 MHz
If the knob or step keys are being used, depends on the value of the other three interdependent
parameters
Max Depends on the instrument maximum frequency. If the knob or step keys are being used, depends on
the value of the other three interdependent parameters
Default Unit Hz
Backwards
Compatibility SCPI
:SENSe1|SENSe2:SCAN[1]|2|...|10:STOP
[:SENSe]:SCAN[1]|2|...|10:STOP
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
Res BW
Specifies the Res BW of the selected range.
Key Path
Meas Setup, Scan Table
Remote Command
[:SENSe]:FSCan:SCAN[1]|2|...|10:BANDwidth[:RESolution] <freq>
[:SENSe]:FSCan:SCAN[1]|2|...|10:BANDwidth[:RESolution]?
[:SENSe]:FSCan:SCAN[1]|2|...|10:BANDwidth[:RESolution]:AUTO ON | OFF |
1 | 0
[:SENSe]:FSCan:SCAN[1]|2|...|10:BANDwidth[:RESolution]:AUTO?
Example FSC:SCAN8:BAND 8e6 Set Res BW of Range 8 to 8 MHz.
EMI Receiver Mode Reference 455
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