NF FRA5022, Instruction Manual

Page: 105 / 145

5.5 Command Explanation
FRA5022
5-27
[:SOURce]:SWEep:SPACing[:TYPE] <freq_spacing>
[:SOURce]:SWEep:SPACing[:TYPE]?
Description: Sets/queries the sweep measurement frequency axis format.
Parameters:
<
freq_spacing
>
frequency axis format, format
<
CRD
>
,
range LINear | LOGarithmic
Settings example: SWE:SPAC LIN
Response:
<
freq_spacing
>
The response is in short form (LIN
|
LOG).
Query example: SWE:SPAC?
Response example: LIN
[:SOURce]:SWEep:SPACing:POINt <freq_points>
[:SOURce]:SWEep:SPACing:POINt?
Description: Sets/queries the sweep measurement frequency points
(measurement points).
The measurement occurs a number of time specified frequency
point at regular intervals on either linearly (Lin) or
logarithmically (Log) axis between the minimum and the
maximum frequency.
Parameters:
<
freq_points
>
frequency points, format
<
NR1
>
, range 3 to 1000
Settings example: SWE:SPAC:POIN 1000
Response:
<
freq_points
>
Query example: SWE:SPAC:POIN?
Response example: 1000
[:SOURce]:SWEep[:LEVel]:MAXimum <freq_max>
[:SOURce]:SWEep[:LEVel]:MAXimum?
Description: Sets/queries the sweep measurement maximum frequency.
Parameters:
<
freq_max
>
maximum frequency, format
<
NR3
>
,
range 0.11E
-
03 to 100.00E+03 [unit Hz]
Settings example: SWE:MAX 100kHz
Response:
<
freq_max
>
Query example: SWE:MAX?
Response example: 100.00E+03
[:SOURce]:SWEep[:LEVel]:MINimum <freq_min>
[:SOURce]:SWEep[:LEVel]:MINimum?
Description: Sets/queries the sweep measurement minimum frequency.
Parameters:
<
freq_min
>
minimum frequency, format
<
NR3
>
,
range 0.10E
-
3 to 99.999E+03 [unit Hz]
Settings example: SWE:MIN 0.0001
Response:
<
freq_min
>
Query example: SWE:MIN?
Response example: 0.10E
-
03