Procedure - Agilent Technologies ESA-E Series User Manual

Functional Testing
Frequency Readout Accuracy
Figure 3-2

Procedure

1. Connect the equipment as shown in
2. Perform the following steps to set up the equipment:
Use only 75 Ω cables, connectors, or adapters on instruments with 75 Ω
CAUTION
inputs, or damage to connectors will occur.
3. Press
4. Press
3-24
connect the 10MHz REF OUT of the analyzer to the 10MHz REF IN
of the synthesized sweeper.
a. Press
INSTRUMENT PRESET
the controls as follows:
,
CW 1.490 GHz
,
POWER LEVEL – 10dBm
b. Press ,
System Power On/Preset
analyzer, then wait for the preset routine to finish. Set the
analyzer by pressing the following keys:
,
Frequency 1.490 GHz
,
SPAN 10 MHz
,
BW/Avg Resolution BW Auto Man
Video BW Auto Man
on the analyzer to measure the frequency readout
Peak Search
accuracy. If the instrument is functioning correctly, the result in the
active function should be between 1.48991 GHz and 1.49009 GHz.
Record this in the Marker Frequency Readout column in
, ,
Span 100 kHz
,
Video BW (Man) 1 kHz
Figure
on the synthesized sweeper, then set
,
Preset (Factory)
,
100 kHz
,
30 kHz
,
BW/Avg Resolution BW (Man)
.
3-2. Remember to
, on the
Preset
Table 3-2.
, ,
1 kHz
Chapter 3