Chapter 2 81
Front-Panel Key Reference
Det/Demod
Key Access: Det/Demod, EMI Detector
View
Pk QP/Avg
Selects which view to display.
Key Access:
Det/Demod, EMI Detector
QP/Avg Gain
x1 x10
Turns the linear x10 Gain stage in the quasi-peak and
average detector signal path on or off. This stage may
be set to On or Off whenever the quasi-peak or average
detector is first selected. QP/Avg Gain is only an active
function when either the quasi-peak or average
detector is selected.
Key Access:
Det/Demod, EMI Detector
Range Dwell Specifies the amount of time the analyzer dwells on a
signal during ranging. Ranging is the first step in a
signal measurement. During ranging, the analyzer
sweeps for the specified range dwell time, before
adjusting the signal peak to the top of the screen for
further measurements. If system defaults are restored,
Range Dwell will default to 200 ms. See “Dwell Time
Settings” in the Measurement Techniques” Chapter of
the Agilent EMC Analyzer Measurement Guide for more
information.
Key Access:
Det/Demod, EMI Detector
Demod
Accesses the menu keys to select AM demodulation, FM demodulation or
demodulation
Off. It also accesses the Demod View On Off, Speaker On
Off,
and Demod Time menu keys described below.
Key Access:
Det/Demod
Off
Turns demodulation off.
Key Access:
Det/Demod, Demod
AM Activating AM demodulation turns off FM
demodulation (if it is on). For non-zero spans, a 10 kHz
resolution bandwidth is used during demodulation,
regardless of the screen annotation.
Key Access:
Det/Demod, Demod
FM Turning FM demodulation on turns off AM
demodulation (if it is on). For non-zero spans, a
100 kHz resolution bandwidth is used during the
demodulation, regardless of the screen annotation.
When the span is set to zero span, the displayed
bandwidth is used. For best results, move the signal to
be demodulated to within 3 graticules of the top of the
display.
To Next Page
Loading...
Need help?
General
