ELOG - CM servo board testing (portal)

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Fri Sep 20 12:55:02 2019, gautam, Update, CDS, c1iscaux testing

Mon Sep 23 10:49:34 2019, rana, Update, CDS, c1iscaux testing

Wed Sep 25 20:10:13 2019, Koji, Update, CDS, c1iscaux testing

Thu Sep 26 20:09:40 2019, Koji, Update, CDS, c1iscaux testing

Fri Sep 27 15:59:53 2019, gautam, Update, CDS, c1iscaux testing

Wed Oct 2 01:11:40 2019, Koji, Update, CDS, c1iscaux testing 8x

Fri Oct 4 01:57:09 2019, Koji, Update, CDS, c1iscaux testing

Sat Oct 5 00:03:21 2019, Koji, Update, CDS, c1iscaux testing

Tue Oct 8 03:32:42 2019, Koji, Update, CDS, CM servo board testing 7x

Tue Oct 8 17:59:29 2019, Koji, Update, CDS, CM servo board testing (portal) 6x

Tue Oct 8 18:42:39 2019, Koji, Update, CDS, CM servo board testing

Mon Oct 14 16:06:28 2019, Koji, Update, CDS, CM servo board testing

Mon Oct 14 16:19:30 2019, Koji, Update, CDS, CM servo board testing

Mon Oct 14 16:25:03 2019, Koji, Update, CDS, CM servo board testing

Mon Oct 14 16:34:42 2019, Koji, Update, CDS, CM servo board testing

Mon Oct 14 17:32:28 2019, Koji, Update, CDS, Portal Elog entry for the recent CM servo board tests

Tue Oct 8 20:23:03 2019, gautam, Update, CDS, c1iscaux testing

Mon Sep 30 11:20:43 2019, gautam, Update, CDS, c1iscaux testing - CM board code updated

Mon Sep 30 15:51:59 2019, gautam, Update, CDS, c1iscaux - some admin

Message ID: 14953 Entry time: Tue Oct 8 17:59:29 2019 In reply to: 14948 Reply to this: 14955 14956

Author:	Koji
Type:	Update
Category:	CDS
Subject:	CM servo board testing (portal)

== Test Status ==

[done] Whitening gain switching test
[done] AA enable/disable switching
[0th order] LO Det Mon channel check
[none] PD I/F board check
[done] QPD I/F board check
[done] CM Board
[none] ALS I/F board

The photos of the latest board can be found as Attachments 3/4

With some input signals, the functionarities of the CM servo switches were tested.

Latch logic works. But latch alive signal is missing.
IN1 enable/disable, IN2 enable/disable are properly working
OUT2 toggle switch for REFL1/REFL2 mon is wokring
Boost / Super Boosts are working
EXC A enable/disable, EXC B enable/disable switches are working
Option 1 and Option 2 now isolate the input when either is enabled (as there is no option board)
79Hz-1.6kHz pole zero pair works fine
OUT1 works fine
Disable/Enable switch for the fast path works
Polarity switch works
AO Gain property changes the gain
Limitter switch works (Attachments 4/5). The limitter clipps the output at 4~4.5V. The Limitter indicator also works.