Difference between revisions of "February 26th 2021"
From Hall A Wiki
(Created page with "*Updates **HCAL **BB Shower **Hodoscope **GRINCH **LHRS **GEM INFN **GEM UVA **GEM TEDF") |
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*Updates | *Updates | ||
**HCAL | **HCAL | ||
| + | ***Discriminators for summing and NIM | ||
| + | ***Discriminator 706. Some will be modified by Chuck done with grounding. | ||
| + | *** FADC still being repaired need to check status | ||
| + | *** DAC : found manual - need to write library for it | ||
| + | *** overlapping cluster module ? Use UVA120 or linear fan in/out ? 18 channels output - For clusters - trigger of sum of 4 x 16 - 10x quad line | ||
| + | *** space for modules | ||
| + | *** check RHRS for shower modules | ||
**BB Shower | **BB Shower | ||
| + | *** need to hear about FADC | ||
| + | *** | ||
| + | *** FADC got data | ||
**Hodoscope | **Hodoscope | ||
| + | ***found issues which made TDC disappear - bad grounding of power supply to repeater - checked with voltmeter on repeater - 1 V offset when crate was turned on - when TDC where unplugged offset decreasing | ||
| + | *** still TDC channels noisy | ||
| + | *** hodoscope and GRINCH connected on same LV power supply - noise being chased out | ||
**GRINCH | **GRINCH | ||
| + | *** same noise issue as hodoscope , working with Ralph | ||
| + | *** power everything to check signal, 13 noisy channels to be checked | ||
| + | *** still need to modify decoder for CODA3 decoding | ||
**LHRS | **LHRS | ||
| + | *** Maria starting working, setting trigger, working on checklist | ||
| + | *** analysis software ready | ||
| + | *** channel count need 10 FADCs have 6 now | ||
**GEM INFN | **GEM INFN | ||
| + | *** DAQ in cleanroom still setup for J3 and J4 | ||
| + | *** setting TEDF for 2 chambers - eve | ||
**GEM UVA | **GEM UVA | ||
| + | *** network issue earlier this week - ROCs not booting - checking with network people | ||
**GEM TEDF | **GEM TEDF | ||
| + | *** config files setup for INFN GEM | ||
| + | *** all MPD installed and seen | ||
| + | *** start taking | ||
| + | *** looking for noise in APV - looks like many busy events ( not sure if it is shower ) - taking data with preshower to look for crosstalk | ||
| + | **CDet | ||
| + | *** working on light tightness of module | ||
| + | *** will setup crate next week | ||
| + | *** need check setup account for cdet on clrlpc | ||
| + | **Helicity | ||
| + | *** will start checking with Bob about existing setup | ||
Latest revision as of 12:41, 26 February 2021
- Updates
- HCAL
- Discriminators for summing and NIM
- Discriminator 706. Some will be modified by Chuck done with grounding.
- FADC still being repaired need to check status
- DAC : found manual - need to write library for it
- overlapping cluster module ? Use UVA120 or linear fan in/out ? 18 channels output - For clusters - trigger of sum of 4 x 16 - 10x quad line
- space for modules
- check RHRS for shower modules
- BB Shower
- need to hear about FADC
- FADC got data
- Hodoscope
- found issues which made TDC disappear - bad grounding of power supply to repeater - checked with voltmeter on repeater - 1 V offset when crate was turned on - when TDC where unplugged offset decreasing
- still TDC channels noisy
- hodoscope and GRINCH connected on same LV power supply - noise being chased out
- GRINCH
- same noise issue as hodoscope , working with Ralph
- power everything to check signal, 13 noisy channels to be checked
- still need to modify decoder for CODA3 decoding
- LHRS
- Maria starting working, setting trigger, working on checklist
- analysis software ready
- channel count need 10 FADCs have 6 now
- GEM INFN
- DAQ in cleanroom still setup for J3 and J4
- setting TEDF for 2 chambers - eve
- GEM UVA
- network issue earlier this week - ROCs not booting - checking with network people
- GEM TEDF
- config files setup for INFN GEM
- all MPD installed and seen
- start taking
- looking for noise in APV - looks like many busy events ( not sure if it is shower ) - taking data with preshower to look for crosstalk
- CDet
- working on light tightness of module
- will setup crate next week
- need check setup account for cdet on clrlpc
- Helicity
- will start checking with Bob about existing setup
- HCAL
