Agilent Technologies 8753ES Option 011 Service Manual page 57

B/R Trace Noise Phase IF BW = 10 Hz
31.Press
Avg IF BW
32.Press
Sweep Setup
indicated by the Hld notation on the left side of the display.
33.Press
Scale Ref
34.Write the s. dev (standard deviation) value shown, which appears on the analyzer
display, on the performance test record.
B/R Trace Noise Magnitude IF BW = 10 Hz
35.Press
LOG MAG
Format
36.Press
Sweep Setup
indicated by the Hld notation on the left side of the display.
37.Press
Scale Ref
38.Write the s. dev (standard deviation) value shown, which appears on the analyzer
display, on the performance test record.
Option 006:
1. Disconnect the RF cable from input B, and connect it to input A.
2. Press
Sweep Setup
3. Go back to "A/R Trace Noise Magnitude IF BW = 10 Hz" on page
entire procedure again, starting with step 6. Record all values in the performance test
record for analyzers with Option 006.
In Case of Difficulty
1. Verify that the 50Ω type-N RF cables are in a good condition. If possible, try to rerun
this test with another set of RF cables.
2. Suspect the A10 digital IF board assembly.
Chapter 2
.
10 x1
TRIGGER MENU
.
AUTO SCALE
.
TRIGGER MENU
.
AUTO SCALE
CW FREQ
6 G/n
. Wait for the sweep to finish as
SINGLE
. Wait for the sweep to finish as
SINGLE
.
Performance Tests
10. Receiver Trace Noise
2-39, and perform this
2-41