512 Keysight Technologies N9040B UXA Signal Analyzer Service Guide
Functional Tests
Frequency Readout Accuracy
Procedure
1.
Configure the equipment as shown in
. Confirm the analyzer’s
built-in auto alignment has been performed within the past 24 hours.
2.
On the synthesized sweeper, press
PRESET
, then set the controls as
follows:
FREQUENCY
, 1505,
MHz
POWER LEVEL
, –10,
dBm
RF, On
3.
Set up the signal analyzer by pressing:
Mode
,
Spectrum Analyzer
Mode Preset
Input/Output, More
,
Freq Ref In
,
External
FREQ Channel
,
Center Freq
, 1505,
MHz
SPAN X Scale, Span, 2990, MHz
Trace/Detector
,
More
,
Detector
,
Sample
Single
4.
Press
Restart
.
Press
Peak Search
on the analyzer. If the instrument is functioning
correctly, the marker reading in the active function block will be between
the values listed in
. Record the marker value in the Marker
5.
On the signal analyzer, change the span and center frequency as listed in
.
6.
Change the synthesized sweeper frequency to match the center frequency
of the analyzer.
7.
Repeat
through
until the Marker Frequency Readout column
of
is complete.
Table 17-2
Frequency Readout Accuracy Results
Span
(MHz)
Center
Frequency
(MHz)
Minimum
Marker Frequency
Readout
Maximum
2990
1505
1495.9 MHz
1514.1 MHz
127.2
1505
1504.56 MHz
1505.44 MHz
54.1
1505
1504.8122 MHz
1505.1878 MHz
7.95
1505
1504.97240 MHz
1505.0276 MHz
0.106
1505
1504.999630 MHz
1505.000370 MHz
1.98
517.59
517.58316 MHz
517.59684 MHz
1.98
832.50
832.49316 MHz
832.50684 MHz
Содержание N9040B Option 513
Страница 4: ...4 ...
Страница 138: ...138 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Instrument Messages Condition Messages ...
Страница 240: ...240 Chapter 11 Hardware Options A21 Wideband Analog IF Troubleshooting Figure 11 1 Analog IF Block Diagram ...
Страница 256: ...256 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Block Diagrams Block Diagrams Block Diagrams ...
Страница 306: ...306 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts Figure 14 2 External Hardware ...
Страница 338: ...338 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts Figure 14 28 Chassis ...
Страница 346: ...346 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Replaceable Parts ...
Страница 502: ...502 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Post Repair Procedures ...
Страница 532: ...532 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Functional Tests Scale Fidelity ...
Страница 536: ...536 Keysight Technologies N9040B UXA Signal Analyzer Service Guide Instrument Software Software Updates ...
Страница 541: ...Index Index 541 Y yellow LED 48 51 yig filter see A12 YTF YTF see A12 YTF ...