JGW-D1809177-v0
[
DocDB Home
] [
Search
] [
Recent Changes
]
In-vacuum OMC DC PD Pre-amplifier Board
Document #:
JGW-D1809177-v0
Document type:
D
Submitted by:
Yuta Michimura
Updated by:
Yuta Michimura
Document Created:
12 Oct 2018, 21:44
Contents Revised:
12 Oct 2018, 21:44
DB Info Revised:
12 Oct 2018, 21:51
Viewable by:
Public document
JGW-D1809177-v0
Modifiable by:
admin
kagra
Other Versions:
JGW-D1809177-v4
06 Apr 2019, 11:44
JGW-D1809177-v3
06 Nov 2018, 09:58
JGW-D1809177-v2
05 Nov 2018, 15:35
JGW-D1809177-v1
19 Oct 2018, 22:21
Abstract:
Pre-amplifier board for OMC DC PD in-vacuum.
Same as LIGO-D060572-B3
https://dcc.ligo.org/LIGO-D060572/public
Test procedure can be found here:
https://dcc.ligo.org/LIGO-E1600207/public
OMC DCPD characterization for aLIGO transition
https://dcc.ligo.org/LIGO-T1300552/public
Produced three boards but some parts were wrong.
- U1, U2 was LT1028 instead of LT1128.
- U3 was AD628 instead of AD8672.
- R8, R10 was 27.1 Ohms instead of 100 Ohms.
== Serial Numbers ==
SN 1: Manually corrected U1, U2, U3, R8, R10 (2018.10.12 by Takano, Nakashima, Michimura).
https://klog.icrr.u-tokyo.ac.jp/osl/?r=6539
SN 2: not yet corrected
SN 3: To be returned back to manufacturer
Files in Document:
None
Topics:
Detector
:
Interferometer Sensing and Control
Detector
:
Circuits
Activity
:
KAGRA
Authors:
Yuta Michimura
Kentaro Somiya
Keywords:
OMC
DCPD
Referenced by:
JGW-S1808882:
Special Binary IO Converter Assembled Chassis for OMC S_No.013
[
DocDB Home
] [
Search
] [
Recent Changes
]
DocDB
Version 8.7.10, contact
Document Database Administrators