An MBS DAQ is running to collect two types of data:
1. WR timestamps for machine events (injection, target ON/OFF, ...)
These are triggering the MBS individually.
2. Scaler rates for machine parameters (target pressures, ring RF, ...)
These are being readout each second by a 1Hz trigger.
DAQ quick manual
MBS node: cry_exp@r4l-70.gsi.de
directory: /esr/usr/cry_exp/2025_JET_CARME/mbs
DAQ running on: cry_exp@atppc028.gsi.de
in a screen session named "jetDAQ"
RFIO server: cry_exp@atppc028.gsi.de
in a screen session named "RFIO"
directory: /u/cry_exp/Beamtimes/202505_Li/lmd
RESTART DAQ on cry_exp@atppc028:
1. cd /u/cry_exp/Beamtimes/202505_Li
2. ./daqstart.sh
ENTER jetDAQ or RFIO screen on cry_exp@atppc028:
- screen -x jetDAQ
- screen -x RFIO
cabling documentation
MBS trigger inputs
trig. type | event
|
1 (PENDING) | ring injection
|
2 (PENDING) | detectors IN
|
3 (PENDING) | detectors OUT
|
4 (PENDING) | target ON (shutter)*
|
5 (PENDING) | target OFF (shutter)*
|
6 (PENDING) | beam dumped
| |
|
11 (PENDING) | 1Hz scaler readout
|
*The GENESYS signal logic for the target shutter was changed several times, this means trigger 4 and 5 could be swapped. The motor signals (trigger 2 and 3), however, have not been touched and should be stable.
scaler inputs
scaler ch. | rate/signal
|
1 | gas jet E1 (inlet pressure zone 1)
|
2 | gas jet E2 (inlet pressure zone 2)
|
3 | gas jet E3 (inlet pressure zone 3)
|
4 | gas jet E4 (inlet pressure zone 4)
|
5 | gas jet S1 (outlet pressure zone 1)
|
6 | gas jet S2 (outlet pressure zone 2)
|
7 | gas jet S3 (outlet pressure zone 3)
|
8 | gas jet S4 (outlet pressure zone 4)
|
9 | gas jet T1
|
10 | gas jet T2
|
11 | gas jet VV1
|
12 | gas jet ??
|
13 | Scintillator rate (0 deg. det. YR09) [ONLY AFTER 12-06-2025 16:30]
|
14 | -
|
15 | -
|
16 | -
|
17 | cryring IMP horizontal
|
18 | cryring IMP vertical
|
19 | cryring PCT
|
20 | cryring ICT int
|
21 | cryring BPM int
|
22 | cryring Schottky span 0
|
23 | cry-radio
|
24 | cryring RF
|
25 | -
|
26 | -
|
27 | -
|
28 | -
|
29 | -
|
30 | -
|
31 | -
|
32 | -
|
|