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Thu Feb 18 15:15:12 2021, yehonathan, Update, SUS, OSEM testing for SOSs
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Mon Feb 22 14:06:49 2021, Yehonathan, Update, SUS, OSEM testing for SOSs
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Wed Feb 24 10:23:03 2021, Yehonathan, Update, SUS, OSEM testing for SOSs  
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Wed Mar 3 11:51:07 2021, Yehonathan, Update, SUS, OSEM testing for SOSs
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Tue Mar 9 14:30:22 2021, Yehonathan, Update, SUS, OSEM testing for SOSs
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Tue Mar 9 15:19:03 2021, Koji, Update, SUS, OSEM testing for SOSs
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Tue Mar 9 18:49:28 2021, Yehonathan, Update, SUS, OSEM testing for SOSs
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Tue Feb 23 20:55:19 2021, Koji, Update, SUS, OSEM testing for SOSs
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Wed Feb 24 10:09:16 2021, yehonathan, Update, SUS, OSEM testing for SOSs
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Message ID: 15838
Entry time: Wed Feb 24 10:23:03 2021
In reply to: 15832
Reply to this: 15856
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Author: |
Yehonathan |
Type: |
Update |
Category: |
SUS |
Subject: |
OSEM testing for SOSs |
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|
Continuing with the new rig, I measure the resistance of the cable leading to the coil to be 0.08+(0.52-0.08)+(0.48-0.08)=0.9ohm.
S/N
|
Coil Resistance
(ohm)
|
Coil Inductance
(mH)
|
PD Voltage
(V)
|
LED spot image
(Attachment #)
|
LED perfectly centered |
Ready for C&B and install |
Short/Long |
Notes |
078 |
13.0 |
2.8 |
1.86 |
1 |
N |
Y |
L |
Reengraved |
280 |
13.3 |
2.8 |
1.92 |
2 |
Y
|
Y |
L |
|
117 |
13.1 |
2.8 |
2.12 |
3 |
Y |
Y |
L |
Reengraved |
140 |
inf |
|
|
|
N |
N |
L |
|
146 |
12.8 |
2.8 |
1.83 |
|
Y |
Y |
L |
Reengraved |
093 |
13.1 |
2.8 |
2.19 |
|
N |
Y |
L |
Reengraved |
296 |
13.1 |
2.8 |
2.19 |
|
N |
Y |
L |
|
256 |
13.1 |
2.8 |
2.0 |
|
N |
Y |
L |
|
060 |
12.9 |
2.8 |
2.0 |
|
Y |
Y |
L |
Reengraved |
098 |
13 |
2.8 |
1.95 |
|
N |
Y |
L |
Reengraved |
269 |
13.2 |
2.8 |
1.92 |
|
Y |
Y |
L |
|
260 |
13.2 |
2.8 |
2.03 |
|
Y |
Y |
L |
|
243 |
13.1 |
2.8 |
1.94 |
|
N |
Y |
L |
|
080 |
12.9 |
2.8 |
2.38 |
|
Y |
Y |
L |
Reengraved |
292 |
13.3 |
2.8 |
2.06 |
|
N |
Y |
L |
|
113 |
13 |
2.8 |
2.08 |
|
Y |
Y |
L |
Reengraved |
251 |
13.1 |
2.8 |
2.04 |
|
Y |
Y |
L |
|
231 |
13.3 |
2.8 |
1.89 |
|
Y |
Y |
L |
filter not covering the entire PD area |
230 |
13.3 |
2.8 |
1.92 |
|
Y |
Y |
L |
|
218 |
13.3 |
2.8 |
2.13 |
|
Y |
Y |
L |
|
091 |
13.2 |
2.8 |
1.98 |
|
Y |
N |
L |
No pigtail. Reengraved |
118 |
13.3 |
2.8 |
2.15 |
|
Y |
N |
L |
No pigtail. Reengraved |
302 |
13.2 |
2.8 |
2.06 |
|
Y |
Y |
L |
|
159 |
13 |
2.8 |
2.15 |
|
Y |
N |
S |
No pigtail. One cap screw too long. Reengraved. |
016 |
13 |
2.8 |
2.54 |
|
Y |
N |
S |
No pigtail. Reengraved. |
122 |
13.1
|
2.8 |
2.04 |
|
N |
N |
L |
No pigtail. Reengraved. |
084 |
13 |
2.8 |
1.94 |
|
N |
N |
L |
No pigtail. Reengraved. |
171 |
13.1 |
2.8 |
2.20 |
|
Y |
N |
L |
No pigtail. Reengraved. |
052 |
12.9 |
2.8 |
1.75 |
|
Y |
Y |
S |
Reengraved. |
106 |
13.1 |
2.8 |
1.62 |
|
Y |
Y |
S |
Reengraved. |
096 |
13 |
2.8 |
2.05 |
|
Y |
Y |
S |
Reengraved. The OSEM fell on the floor. I rechecked it. Everything seems fine except the PD voltage has changed. It was previously 1.76 |
024 |
13 |
2.8 |
1.81 |
|
Y |
Y |
S |
Reengraved. |
134 |
12.9 |
2.8 |
1.82 |
|
N |
Y |
S |
Reengraved. |
081 |
12.9 |
2.7 |
1.85 |
|
Y |
Y |
S |
Reengraved. |
076 |
12.9 |
2.8 |
1.91 |
|
N |
Y |
S |
Reengraved. |
108 |
12.9 |
2.8 |
1.83 |
|
Y |
Y |
S |
Reengraved. |
020 |
12.9 |
2.8 |
1.98 |
|
N |
Y |
S |
Reengraved. |
031 |
12.9 |
2.8 |
1.74 |
|
Y |
Y |
S |
Reengraved. |
133 |
13.1 |
2.8 |
1.65 |
|
Y |
Y |
S |
Reengraved. |
007 |
13 |
2.8 |
1.74 |
|
Y |
Y |
S |
Reengraved. |
088 |
12.8 |
2.8 |
1.77 |
|
N |
Y |
S |
Reengraved. |
015 |
12.9 |
2.7 |
1.81 |
|
Y |
Y |
S |
|
115 |
13 |
2.8 |
1.89 |
|
Y |
Y |
S |
Reengraved. |
009 |
12.9 |
2.8 |
1.78 |
|
Y |
Y |
S |
Reengraved. |
099 |
13.1 |
2.8 |
2.00 |
|
Y |
Y |
S |
Reengraved. |
103 |
12.9 |
2.8 |
1.82 |
|
N |
Y |
S |
Reengraved. |
143 |
13.1 |
2.8 |
1.80 |
|
Y |
Y |
S |
Reengraved. |
114 |
12.8 |
2.8 |
2.04 |
|
Y |
Y |
S |
|
155 |
13.1 |
2.8 |
1.90 |
|
N |
Y |
S |
Reengraved. |
121 |
12.9 |
2.8 |
1.86 |
|
Y |
Y |
S |
Reengraved. |
130 |
13 |
2.7 |
1.78 |
|
N |
Y |
S |
Reengraved. |
022 |
13 |
2.8 |
1.92 |
|
N |
Y |
S |
Reengraved. |
150 |
12.8 |
2.8 |
1.90 |
|
N |
Y |
S |
Reengraved. |
144 |
12.7 |
2.7 |
1.86 |
|
N |
Y |
S |
|
040 |
12.9 |
2.8 |
1.70 |
|
N |
Y |
S |
Reengraved. way off-center |
125 |
12.8 |
2.8 |
1.75 |
|
N |
Y |
S |
Reengraved. |
097 |
12.9 |
2.8 |
1.81 |
|
N |
Y |
S |
Reengraved. |
089 |
12.9 |
2.8 |
1.51 |
|
Y |
Y |
S |
Reengraved. |
095 |
13 |
2.8 |
1.96 |
|
Y |
Y |
L |
Reengraved. |
054 |
13.1 |
2.8 |
1.86 |
|
Y |
N |
L |
Have a long screw going through it. Reengraved. |
127 |
13.1 |
2.9 |
1.82 |
|
N |
N |
L |
Have a long screw going through it. Reengraved. |
135 |
12.7 |
2.8 |
1.75 |
|
N |
N |
L |
Have a long screw going through it. Reengraved. |
046 |
13.1 |
2.8 |
2.08 |
|
Y |
N |
L |
Have a long screw going through it. Reengraved. |
000 |
13.1 |
3.1 |
6.6 |
The LED light looks totally scattered. No clear spot |
N |
N |
S |
Made out of Teflon? Looks super old. Didn't engrave |
Total: 63 OSEMS. Centered working OSEMS: 42. Will upload a more detailed summary to the wiki soon.
Note: The Olympus camera is eating the AA camera very quickly (need to replace every 1.5 days). I'm guessing this is because of the corrosion in the battery housing.
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