| ID |
Date |
Author |
Subject |
Text |
 |
|
399
|
Sat May 13 11:34:25 2023 |
TD, RSS | Saturday 13 May |
12.34 DSSSD#3 bias -149.95V leakage current
-6.763uA temperature +21.2 deg C ( https://web-docs.gsi.de/~lestinsk/tempplot.php |
|
|
398
|
Fri May 12 16:24:20 2023 |
RSS, TD | V-I test | Since yesterday evening, the bottom right
detector was at -150 V. In the morning, the
current was quite stable ~ 6.77 uA. The bias |
8x |
|
397
|
Thu May 11 21:22:54 2023 |
RSS, TD | V-I test | Today, the foil was opened, the pins on
the bottom right detector were checked and
looked fine, the right-hand arm was moved |
7x |
|
396
|
Wed May 10 19:06:18 2023 |
RSS, TD | V-I test | To test the detectors, adaptors were installed
on the feed through flanges. A negative bias
voltage was applied in steps of 10 V from |
|
|
395
|
Tue May 2 15:02:09 2023 |
CB, JM | All detectors and harnesses mounted | Completed mounting harnesses and detectors.
The strain relief support for the
bottom most two detectors on the feedthrough |
|
|
394
|
Mon May 1 18:21:18 2023 |
CB, JM | All detectors mounted | Mounted four detectors on Carme ad well
as four cable harnesses.
|
|
|
393
|
Mon May 1 08:26:09 2023 |
CB, JM | Left hand detectors remounted | (31 April)
Remounted 3335-12 on top and new
3335-1 on bottom of left hand plate. Used |
|
|
392
|
Sun Apr 30 10:01:39 2023 |
CB, JM | Left hand detectors unmounted | (29 April)
Inspected CARME after opening.
See attached. Some key takeaways. |
26x |
|
391
|
Sat Apr 29 10:12:58 2023 |
CB, JM | CARME opened | (28 April)
Mounted rails on dolly. The rails
don't smoothly connect to those on the |
8x |
|
390
|
Thu Apr 27 19:43:23 2023 |
CB, JM | Preparing to open | Removed turbo pump and set aside in a box.
Considering switching to the other turbo
to avoid degradation due to lack of use. |
|
|
389
|
Wed Apr 26 16:49:28 2023 |
CB, JM | CARME dolly mostly built | Disconnected cables from CARME motors and
turbo. The turbo has to go to allow Carme
to slide out. Crane may be required to lift |
|
|
388
|
Tue Apr 25 13:22:19 2023 |
JM | CARME venting | CARME venting using nitrogen gas bottle.
Coolant pipes dismounted from the
chamber |
|
|
387
|
Mon Apr 24 21:24:26 2023 |
JM | Preparation for CARME dismount | CARME currently in vacuum, pressure ~3E-10
mbar. Chamber to be vented tomorrow afternoon
by vacuum division. We have active both pirani |
|
|
386
|
Wed Mar 22 16:33:32 2023 |
TD | NIM WR source |
Test of NIM WR source at Edinburgh
|
8x |
|
385
|
Wed Jan 18 13:32:36 2023 |
PJCS | MACB settings with either Emulator or VETAR | When using the VITAR connected
to the HDMI port of the root MACB the settings
for all the MACB in the system 0x3. |
|
|
384
|
Thu Dec 8 14:41:19 2022 |
PJCS | Results of tests on AIDA PSU in DL T9 | We opened one up and soldered a co-ax cable
to one of the +6v power contacts at the output
of the filter board. |
8x |
|
383
|
Thu Dec 1 08:56:59 2022 |
AR TD | Thursday 1 December | Photos of noise observed at each of the
AIDA PSU outputs by digital oscillscope.
DAQ GOing with waveforms enabled. |
11x |
|
382
|
Wed Nov 30 08:52:59 2022 |
AR TD | Wednesday 30 November | 9:40
DSSD bias and leakage current values:
-99.99 V |
26x |
|
381
|
Tue Nov 29 14:37:56 2022 |
AR TD | Tuesday 29 November | 16:20
DSSD bias and leakage current values:
-99.99 V |
22x |
|
380
|
Mon Nov 28 13:14:33 2022 |
AR TD | Monday 28 November | |
12x |