Signal Id (Option Ayz Only) - Agilent Technologies PSA Series User And Programming Manual

Instrument Functions: A - L
Input/Output
Remote Command:
See "Ext Mix Band (Option AYZ only)" on page 155
Example:
MIX:BAND USER
MIX:HARM -14

2.8.7 Signal ID (Option AYZ only)

Activates a signal identification algorithm when
either removes or aids with the identification of multiple and image responses of true
input signals. Multiple and image responses may be generated when using unpreselected
external mixers.
The amplitude accuracy of the analyzer is degraded when signal identification is on. Use
to identify true signals, then turn
Signal ID
measurements.
If the input signal is too broadband or unstable for the identification process
NOTE
to properly identify it, turn off the signal identification and look for two
similar responses separated by approximately 642.8 MHz (twice the
321.4 MHz first IF). If a "–" mixer mode (for example: 8–) is active, the right
member of the response pair is the correct response; if a "+" mixer mode is
active, the left member of the response pair is the correct response.
Key Path:
Input/Output
Annunciation/
Annotation: "SID" message appears on the upper right of the screen when the signal ID
is turned on.
Dependencies/
Couplings: Not available when:
Averaging is set to on
Manual FFT mode
Sig Track is set to on
Preselected external mixer selected
State Saved: Saved in Instrument State
Factory Preset: Off
History:
160
Signal ID
Signal ID
,
External Mixer
is pressed to select
off to make accurate amplitude
, that
On
Chapter 2