Agilent Technologies 8753ES Option 011 Service Manual page 46

Performance Tests
8. Receiver Phase Frequency Response (Ratio)
Figure 2-13 Phase Frequency Response Test Setup
From 300 kHz to 3 GHz
22.Press
CONTINUOUS
23.Press
IF BW
Avg
24.Press
Meas A/B
25.Only For Analyzers with Option 006: Press
26.Press
Scale Ref
knob to vary the electrical delay until the trace is in the most linear horizontal position.
27.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.
From 3 GHz to 6 GHz (Option 006)
28.Press
CONTINUOUS
29.Press
Scale Ref
to vary the electrical delay until the trace is in the most linear horizontal position.
30.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.
2-30
Start 300 k/m
.
300 x1
.
Format PHASE
ELECTRICAL DELAY
0.6 x1
TRIGGER MENU
. Press
Start 3 G/n
5 x1 ELECTRICAL DELAY
TRIGGER MENU
. Press
.
Stop 3 G/n
. Turn the analyzer front panel
. Press
SINGLE Marker
MARKER 2
Marker
.
Stop 6 G/n
. Turn the analyzer front panel knob
. Press
SINGLE Marker
MARKER 2
Marker
.
MARKER 1
Marker Search
MARKER 1
Marker Search
Chapter 2