HP 8566B Adjustment Manual page 158

Spectrum analyzer performance tests and adjustments manua
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Reference Adjustment Range of Values
Designator Procedure
Al lA4R24
Al lA5C22
Al lA5LlO
Al lA5R22
Serial Prefix 2813A to 2816A
Serial Prefix 2810A and Below
3-18 Adjustments
348 to 562
16
130 to 220 pF
16
2.2 to 3.3 PF
16
15 to 51.1 62
620 to 1300
62 to 91
13
73.874 K/74.25 K Sets adjustment range of A16R72 GAIN 1
8.25 to 12.1 K
82.5 to 121 K
110 to 162 K
14.7 to 21.5 K
162 to 237 K
82.5 to 147 K
261 to 464 K
56.2 to 100 K
562 K to 1 MO
46.4 to 82.5 K
316 to 562 K
422 to 750 K
619 K to 1.1 Mdl
90 to 162 K
61.9 to 110 K
196 K to 348 K
215 K to 383 K
147 K to 261 K
Function of Component
Sets YTO loop gain crossover to 20 f2 kHz.
Sets YTO loop response ~20 MHz.
Sets YTO loop response.
Sets YTO loop 20 to 30 MHz.
response
Sets period of microprocessor clock.
Sets oscillator frequency to 10 MHz ho.75
MHz.
Centers 3 kHz BW adjustment range
Centers 10 kHz BW adjustment range
Centers 300 kHz BW adjustment range
Centers 1 MHz BW adjustment range
Centers 3 MHz BW adjustment range
Sets 1.0 dB step size
Sets 0.2 dB step size
Sets 1.2 dB step size
Sets 0.4 dB step size
Sets 1.8 dB step size
Sets 0.6 dB step size
Sets 0.8 dB step size
Sets 0.1 dB step size
Sets 1.6 dB step size
Sets 1.4 dB step size
Sets 1.4 dB step size.
Sets 1 dB step size.
Sets 1.8 dB step size.

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