HP 8559A Operation And Service Manual page 105

MODEL 8559A
Adjustment
Name
GAIN
OFFSET
2nd MIXER MATCH
z
1
2nd LO FREQUENCY
3 GHz
- l o v
6 GHz C
6 GHz F
MO
DC
FM
REG
OFF
SIG ID
DPM ZERO
1 ms
5 ms
XTL
LC
C9
C12
CAL FREQ
LO ADJ
CAL AMPL
LC CTR
CTR
Adjustment
Reference
Designator Paragraph
A1 A2R28
A1 A2 R29
A5 L2
A7 R8
A7 R4 1
A7 R47
A7 R7 5
A7 R8 1
A7 R92
A8 R6 1
A 1 OC9
Description
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Adjusts DPM high indication.
Adjusts DPM low indication.
Adjusts Second Converter output match.
Adjusts First I F Bandpass Filter Response.
Adjusts First I F Bandpass Filter Response.
Adjusts First IF Bandpass Filter Response.
Adjusts Second LO Frequency.
Adjusts YTO low-end frequency.
Adjusts -lOV Power Supply output.
Adjusts t14.5V Power Supply output.
Coarse adjusts YTO high-end frequency.
Fine adjusts YTO high-end frequency.
Adjusted t o optimize centering between wide and
narrow frequency spans.
Adusts delay compensation.
Adjusts YTO linearity.
Adjusts varactor bias voltage for proper Second LO
Shift between Regular and Alternate IF.
Adjusts varactor bias voltage (offset) for Second LO
frequency with Regular IF.
Adjusts Second LO shift for signal identifier 1 MHz
below signal.
Adjusts DPM Driver output for OV with OV input
(offset adjustment).
Adjusts varactor bias voltage (offset) with Alternate IF
Adjusts +10V Power Supply output.
Adjusts sweep ramp to calibrate 1 ms/DIV sweep time
Adjusts sweep ramp to calibrate 5 ms/DIV sweep time
Adjusts 3 kHz I F bandwidth.
Adjusts 1 MHz IF bandwidth.
Adjusts Second I F Bandpass Filter Response.
Adjusts Second I F Bandpass Filter Response.
Adjusts Second IF Bandpass Filter Response.
Adjusts Second I F Bandpass Filter Response.
Adjusts CAL OUTPUT frequency.
Adjusts Third LO frequency.
Adjusts CAL OUTPUT amplitude.
Adjusts symmetry of first crystal bandwidth filter
stage.
Adjusts centering of first LC bandwidth filter stage.
Adjusts centering of first crystal bandwidth filter stage
ADJUSTMENTS