Subject to Export Control, see Cover Page for details. 2-47
B. Distortion Meter Screen
When the Meters Menu is displayed, press the 2 Key to access the Distortion Meter Screen:
The Distortion Meter Screen utilizes the AUDIO Connector and AUDIO IN Connector (3500A only) for
signal input.
Distortion Audio In
0.0%
Edit
Re tur n Hold
DISTORTIO
Source: Audio In
Load: 150
Avg Rea ding: 1
Ra nge : Aut o
Filter: 15k LP
Limits % State
Lower 0.0 Off
Upper 100.0 Off
99. 0
0 .0 % 10 0.0
41 20 29
(MINI-METER)
SCREEN FEATURE FUNCTION
Source Used to select the Distortion Meter input source on the Distortion
Meter Screen and/or the Distortion Mini-Meter.
Select: Audio In or Demod (Duplex Test Screen)
Audio In (Receiver Test Screen)
Audio In or Demod (Transmitter Test Screen)
Audio In (Audio Function Generator Screen)
When the Distortion Meter Screen is selected from the Meters Menu,
‘Audio In’ is the only setting available.
Load
Used to select the Audio input signal load (Ω ).
Select: 150, 600, 1K (3500A), Div10 (3500A) or High Z
Avg Reading Used to select the Distortion Meter Averaging.
Select: 1 to 99
This is the number of readings to average for the displayed value.
Range Used to select the meter range.
Select: Auto, 0-10%, 0-20%, 0-50% or 0-100%
Filter Used to select the audio filter.
Select: None. 15k LP or 0.3-3k BP
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