HP 6960A - Page 36

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HEWLETT$~PACKARD
_ GmbH
MANUAL CHANGES
MOD E L 6 9 6 0 A
DC POWER SUPPLY
Manual Serial Prefixed: 604-
Manual Printed: AUG. 1967
To adapt this manual to instruments with other serial prefixes check for errata
below, and make changes shown in tables.
Instrument Serial Prefixes Make Manual Changes
G-604-
and above
ERRATA: In Table 1-1, Specifications:
Delete: "Meters on Option 01 only".
In Section VI, Replaceable Parts: -hp- Stock No.
Change: C9 to C9* C:fxd., cer. (preferred value 0.0082uF,500VDCW) 0150-0082
R5 R:fxd., to 330 Ohm, +5%, 2W 0692-3315
R6 R:fxd., to 360 Ohm, +5%, 2W 0692-3615
R43 to R43 * R:fxd., compo (preferred value 6.8 Ohm,
+5%, 0.25W) 0683-0685
the "Reference Des i gnator" of 52 to S\~2
Add: R44 R:fxd., 47 Ohm, 0.25W, +5% 0684-4701
(connected in series with CR13)
In Section V, Figure 5-4, Circuit Diagram:
Add: R43* (connected in series with CR16,17;
part may be omitted).
9320-0535
Jan. 29, 1968
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