HP 8568B Reference, Component, Procedure, (0 or PF), Adjustment, Designator, Function of, Range of Values, Serial Prefix 2813A to 2816A, Serial Prefix 2810A and Below

‘able 3-3. Factory-Selected Components (continued)

Reference	Adjustment	Range of Values	Function of	Component
Designator	Procedure	(0 or PF)
Al lA4R24		348 to 562	Sets YTO loop gain crossover to 20 &2 kHz.
Al lA5C22	16	130 to 220 pF	Sets YTO loop response ~20 MHz.
AllA5LlO	16	2.2 to 3.3 ,uF	Sets YTO loop response.
Al lA5R22	16	15 to 51.1 n	Sets YTO loopresponse20	to 30 MHz.
A13C22		620 to 1300	Sets period of microprocessor clock.
A15ClO		62 to 91	Sets oscillator frequency to 10 MHz *0.75
			MHz.
A16R46	13	73.874 K/74.25 K	Sets adjustment range of A16R72 GAIN 1
Serial Prefix 2813A to 2816A
A4A9R3		8.25 to 12.1 K	Centers 3 kHz BW adjustment range
A4A9R6		82.5 to 121 K	Centers 10 kHz BW adjustment range
A4A9R7		llOto162K	Centers 300 kHz BW adjustment range
A4A9RlO		14.7 to 21.5 K	Centers 1 MHz BW adjustment range
A4A9Rll		162 to 237 K	Centers 3 MHz BW adjustment range
A4A9R46		82.5 to 147 K	Sets 1.0 dB step size
A4A9R48		261 to 464 K	Sets 0.2 dB step size
A4A9R50		56.2 to 100 K	Sets 1.2 dB step size
A4A9R52		562 K to 1 MO	Sets 0.4 dB step size
A4A9R55		46.4 to 82.5 K	Sets 1.8 dB step size
A4A9R57		316 to 562 K	Sets 0.6 dB step size
A4A9R59		422 to 750 K	Sets 0.8 dB step size
A4A9R70		619 K to 1.1 M62	Sets 0.1 dB step size
A4A9R72		90 to 162 K	Sets 1.6 dB step size
A4A9R74		61.9 to 110 K	Sets 1.4 dB step size
Serial Prefix 2810A and Below
A4A9R69		196 K to 348 K	Sets 1.4 dB step size.
A4A9R70		215 K to 383 K	Sets 1 dB step size.
A4A9R7 1		147 K to 261 K	Sets 1.8 dB step size.

3-18 Adjustments