Agilent Technologies 6571A, Руководство по обслуживанию

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Backdating 1
49
CHANGE 10
In Table 5-11:
CHANGE: Capacitor, C990 C991, from 0.015
µ
F
±
10% 200V Polyester/Foil Agilent P/N 0160-0194 to 0.015
µ
F
±
5%
400V Polypropylene/Foil Agilent P/N 0160-6896, Qty. 2.
CHANGE 11
Applicable to Agilent Maintenance Personnel Only.
REFERENCE PCO 21-6348 & 21-6397 This PCO is in reference to 21-6348 & 21-6397. The start serial number for Model
Q572A should be as follows:
MODEL RUN START SERIAL
6572A 57602 3216-00108
CHANGE 12
In Table 5-6:
CHANGE:
1) Capacitor, C138, from 0.047
µ
F 20% 50V Agilent P/N 0160-5422 to 0.01
µ
F 10% 100V Agilent P/N 0160-4832, Qty. 1.
2) Resistor, R134, from 100 Ohm 5% 1/4W Agilent P/N 0683-1015 to 1K 5% 1/4W Agilent P/N 0683-1025, Qty. 1.
CHANGE 13
In Table 5-6:
The power supply unit will not operate with Agilent relay boxes 595l0A and 59511A in the relay link communications
mode.
The cover must be removed and the jumper on the GPIB assembly 50603291 must be moved as described in the operating
manual to observe this operating anomaly.
CHANGE 14
In Table 5-9:
ADD: Label Agilent P/N 5080-2249 Qty. 1 (Change to ETL label ).
CHANGE 15
In Table 5-9:
ADD: Capacitor, C900, 100pF 5%100V Agilent P/N 0160-4801, Qty, 1.
CHANGE 16
In Table 5-3:
CHANGE:
1) PC Board, Output/Snubber from Agilent PN 5020-2745 to Agilent P/N 5020-2774, Qty 1.
2) Output from Agilent P/N 5020-2744 to Agilent P/N 5020-2775, Qty. 1.