HP 8753E - Page 181

‘lhble 3-1. Related Service Procedures (3 of 3)
l&placed
Al9fU?mbly
Al3 Fractional-N
(dog)
Al4 Fractional-N
UWW
Al5 Preregulator
Al6 Rear Panel
Interface
Al7 Motherboard
Awtments/
Correction chlstants (ch. 3)
A9 switch Positions
Fractional-N Spur and
FM Sideband
EEPROM Hackup Disk
A9 Switch Positions
Fractional-N Frequency Range
Fractional-N Spur Avoidance
and FM sideband
EEPROM Hackup Disk
None
None
None
Verification
(a. 2)
lbst Port Output Frequency Range
and Accuracy
lbst Port Output Frequency Range
and Accuracy
Self-l&t.
Iutemal l&t 13,
Rear Panel
Observation of Display
lksts60-80
Al8 Display None
Observation of Display
‘lksta 06 - 80
A19 Graphics System None
Observation of Display
Processor
R&3 59 - 80
A20 Disk Drive none
none
A21 lbst Port Coupler RF Output Power CC (Ibst 47)
l&t Port cnxstalk
Sampler Magnitude and Phase CC (Test 53) Test Port Frequency Response
A22 lbst Port Coupler Sampler Magnitude and Phase CC (Test 53) ‘lbst Port Cromtalk
l
lbst Port Frequency Response
A23RdAssyLED
none
Self-Test (Chapter 4)
A24 Transfer Switch none
Rst Port cromialk
A26 7ht Set Interface none
Self-l&t (Chapter 4)
A26 H&h Stability
Frequency Accuracy Adjustment
!lbst Port Frequency Range
Frequency Reference (Option lD5)
~AccuTacy
* Hewlett-Packard verSes source output performance on port 1 only. Port 2 source output
performance is typical.
34 Adjustments and Correction Constants