Tektronix WCA230A, Programmer'S Manual

Page: 389 / 678

:READ Commands
WCA230A & WCA280A Programmer Manual
2- 363
:READ:SPECtrum:SPURious? (Query Only)
Obtains the results of the spurious signal measurement in the S/A (spectrum
analysis) mode.
:READ:SPECtrum:SPURious?
None
<snum>{,<dfreq>,<rdb>}
Where
<snum>::=<NR1>
is the number of detected spurious emissions, max. 20
<dfreq>::=<NRf>
is the detuned frequency of spurious relative to carrier in Hz.
<rdb>::=<NRf>
is the relative level of spurious signal to carrier in dB.
SANORMAL, SASGRAM, SARTIME, SAZRTIME, SADL3G, SAUL3G
:READ:SPECtrum:SPURious?
might return
3,1.2E6,-79,2.4E6,-79.59,1E6,-80.38
for the spurious signal
measurement.
:INSTrument[:SELect]
:READ:SSOurce? (Query Only)
Returns the result of the selected measurement in the signal source analysis.
:READ:SSOurce? { PNOise | SPURious | FVTime }
The arguments indicate the measurements as shown in Table 2--46.
Table 2- 46: Signal source analysis
Argument Measurement
PNOise Phase noise
SPURious Spurious
FVTime Frequency versus Time
Syntax
Arguments
Returns
Measurement Modes
Examples
Related Commands
Syntax
Arguments