[time-nuts] HP/Symmetricom 58535A and 58536A
J. L. Trantham
jltran at worldnet.att.net
Sun Nov 1 01:52:11 UTC 2009
John,
Thanks for the effort. I have the info sheet. I am looking for a service
manual ideally but likely will not find it though I thought I would ask.
Joe
-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of John Allen
Sent: Saturday, October 31, 2009 8:35 PM
To: 'Discussion of precise time and frequency measurement'
Subject: Re: [time-nuts] HP/Symmetricom 58535A and 58536A
Hi Joe - I have the "Information Note" that comes with new 58535A units. I
wish I could scan and email it, but no scanner right now.
The most useful info is the specs - below.
BW +/- 10 MHz -3 db
Gain 0 +/- 3 db
NF 5 db typ.
VSWR 1.2 input typ. 1.6 typ output both at L1
Isolation -30 db at L1, -54 db 40 Mhz from L1
DC Power +4.5 to +13 VDC
Current 23-48 ma depending on Voltage.
AC Input level - Max -25 dbm, damage level +17 dbm at L1
(Mech and Env omitted)
John
-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of J. L. Trantham
Sent: Saturday, October 31, 2009 6:27 PM
To: time-nuts at febo.com
Subject: [time-nuts] HP/Symmetricom 58535A and 58536A
Anyone with manuals or schematics for these units?
Anyone with any experience repairing them?
Thanks in advance.
Joe
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