Marker Count Accuracy; Procedure - Agilent Technologies ESA-E Series User Manual

Functional Testing

Marker Count Accuracy

Marker Count Accuracy

Procedure

1. Press ,
System Power On/Preset
analyzer, then wait for the preset routine to finish. Set the analyzer
to measure the marker count accuracy by pressing the following
keys:
,
Frequency 1.490 GHz
,
SPAN 10 MHz
,
BW/Avg Resolution BW Auto Man
,
Freq Count Resolution (Auto)
2. Press
Peak Search
several seconds).
3. If the analyzer is functioning correctly, the Cntr1 reading in the
upper left-hand corner of the display should be between
1.489999998 MHz and 1.490000002 MHz. Record the Cntr1
frequency as the Marker Frequency Readout in
Table 3-2
Span
10 MHz 1.48988 GHz
100 kHz 1.4899988 GHz
Marker Count 1.489999998 GHz
Accuracy
w/Counter
Resolution at
1 Hz
3-26
,
Preset (Factory)
,
100 kHz
,
1 Hz
, then wait for a count to be taken (it may take
Minimum Frequency
, on the
Preset
Table 3-2.
Marker
Maximum
Readout
1.49012 GHz
1.4900012 GHz
1.490000002 GHz
Chapter 3