[time-nuts] Manuals for HP 5370B time interval counter.

Poul-Henning Kamp phk at phk.freebsd.dk
Wed Apr 20 16:26:35 EDT 2005

In message <42663B7F.3050103 at medphys.ucl.ac.uk>, "Dr. David Kirkby" writes:

>ManualsPlus have got back, and said they have the manuals, but there are 
>no change sheets that cover up to the serial number of the unit I have 
>(2904A02491). I will buy the manual from them, although I've asked them 
>to clarify if I need 05370-90020 or  05370-90031, both of which seem to 
>be combined operature/service manauls, but I'm not sure of the 
>difference between them.
>If anyone has a change sheet that goes up to my serial number 
>(2904A02491) I would apprecaite it. Or you know the difference between 
>manuals 05370-90020 and 05370-90031, please let me know.

There is only one manual as far as I know and it is "Operating
and Service Manual".

My manual says "This manual applies directly to HP 5370B's having
serial number prefix 2904".  It's manual partno 05370-90031, October

The first couple of changes are:

1. (5370B below 2904A02706)
	Change A22U22 from 1820-3699 to 1820-1399 to IC-FF ECL/10KH

2. (5370B below 2904A02391)
	Remove conections from
		U19A pins 6 and 8
		U19B pins 14 and 16
		U20A pins 6 and 8
		U20B pins 14 and 16
		U23B pins 14 and 16

Let me know if there is anything I can help you with.

Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.

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