HP 8566B Adjustment Manual page 153

Spectrum analyzer performance tests and adjustments manua
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Reference Adjustment Range of Values
Designator Procedure
3
5
5
5
5
5
5
Sets intensity level.
2.87
K to 6.19 K
19.6 K to 42.2 K
Sets intensity level.
121 K to 162 K
Sets intensity level.
10.0 K to 26.1 K
Sets intensity level.
Open or 1.0-10.0 Compensates for feedthrough of INTG signal
to Ul.
1.0 to 10.0
Compensates for feedthrough of INTG signal
to Ull.
5.0 K to 12.5 K
Compensates for DAC ladder resistance.
5.0 K to 12.5 K
Compensates for DAC ladder resistance.
562
to 1.33 K
Sets adjustment range of A4AlR36 FS
56.2 K to 825 K
Compensates for ON resistance of A4AlQ6
68.1
to 178
Sets adjustment range of LG20.
1.96 K to 5.11 K
Adjusts log fidelity.
1 K to 31.6 K
Log fidelity.
90.9 to 237
Adjusts overall linear gain.
1 6 . 2 t o 4 6 . 4
Sets adjustment range of ATTEN.
100 to OPEN
Temperature compensation
1 K to OPEN
Temperature compensation
1 K to OPEN
Temperature compensation
1 K to OPEN
Temperature compensation
1 K to OPEN
Temperature compensation
1 K to OPEN
Temperature compensation
3 9 0 t o 6 8 0
Adjusts bandpass filter shape in wide
bandwidths (> 100 kHz).
OPEN or 5.6-15.0 Sets adjustment range of CTR.
91 to 130
Sets adjustment range of CTR.
10.0 to 82.5
Log fidelity
19.6 to 82.5
Log fidelity
51.1 to 1 K
Log fidelity
10.0 to 61.9
Log fidelity
61.9 to 1.96 K
Log fidelity
Log fidelity
2.15 K to 13.3 K
5 1 . 1 t o 1 3 3
Sets adjustment range of LGlO.
Sets adjustment range of AMPTD.
46.4
K to 215 K
Function of Component
Adjustments 3-13

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