Agilent Technologies 8753ES Option 011 Service Manual page 44

Performance Tests
8. Receiver Phase Frequency Response (Ratio)
Figure 2-12 Phase Frequency Response Test Setup
From 300 kHz to 3 GHz
2. Press
Preset Start
3. Press
Power 3
4. Press
IF BW
Avg
5. Only For Analyzers with Option 006: Press
6. Press
PHASE
Format
7. Press
Scale Ref
knob to vary the electrical delay until the trace is in the most linear horizontal position.
8. Press
Sweep Setup
Marker Search SEARCH: MAX
. Record the marker 1 or marker 2 value—whichever has the greatest
SEARCH: MIN
absolute value—in the "Measured Value" column of the performance test record.
From 3 GHz to 6 GHz (Option 006)
9. Press
CONTINUOUS
10.Press
Scale Ref
to vary the electrical delay until the trace is in the most linear horizontal position.
11.Press
Sweep Setup
SEARCH: MAX
Marker Search
. Record the marker 1 or marker 2 value—whichever has the greatest
SEARCH: MIN
absolute value—in the "Measured Value" column of the performance test record.
2-28
.
300 k/m
SWEEP TIME
x1 Return
.
3000 x1
Marker Fctn
0.6 x1 ELECTRICAL DELAY
TRIGGER MENU
. Press
Start 3 G/n
ELECTRICAL DELAY
5 x1
TRIGGER MENU
. Press
.
3 x1
Stop 3 G/n
MARKER MODE MENU
. Turn the analyzer front panel
. Press
SINGLE
Marker
Marker MARKER 2
.
Stop 6 G/n
. Turn the analyzer front panel knob
. Press
SINGLE
Marker
MARKER 2
Marker
.
.
MKR STATS ON
MARKER 1
Marker Search
MARKER 1
Marker Search
Chapter 2