Agilent Technologies 8753ES Option 011 Service Manual page 133

Sampler Offset Adjustment
1. Connect the equipment as shown in
and B samplers. To test the A sampler, disconnect the cable from the B input and
connect it to the A input.
Figure 3-9 Sampler Offset Test
2. Press
Preset Start
3. Press
Power 6
4. Press
INPUT PORTS
Meas
5. Press
System CONFIGURE MENU
6. Press
MARKER 1
Marker
7. Read the value of marker 1, (along with its algebraic value), and perform the following
calculation:
• Subtract the marker value from 4.0.
• Multiply the result by 4.0.
• Round the result to the nearest integer.
8. Record this number for each sampler.
Chapter 3
Sampler Magnitude and Phase Correction Constants (Test 53)
Figure
.
100 k/m
.
x1
(specific sampler A, B, or R).
RAW OFFSET OFF
Marker Search
Adjustments and Correction Constants
3-9. The setup is configured to test the R
.
.
SEARCH: MAX
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