Efficiency calibration in the lab

************************************
CAUTION! 
This is now GEM1800 @ 145deg distance
But still operated as Xray1 in DAQ
************************************

Threshold slightly increased

Detector: GEM1800 - 145 deg
Source: 210Pb
Distance: 305mm
Start time: 11:17:23 - 14.05.2021
Stop time:  13:47:42 - 14.05.2021

file name: e127b_run0043.lmd
avrg. rate: 40Hz
dead-time:  0%

Blocking gate 2.5 us in vulom.

Threshold < 10keV

The scale serial communication is off.

Efficiency calibration in the lab

************************************
CAUTION! 
This is now GEM1800 @ 145deg distance
But still operated as Xray1 in DAQ
************************************

90deg TFA diff set from 50 to 200.
Also threshold is slightly increased.

Detector: GEM1800 - 145 deg
Source: 210Pb
Distance: 305mm
Start time: 13:58:33 - 14.05.2021
Stop time:  16:46:00 - 14.05.2021

file name: e127b_run0044.lmd
avrg. rate: 40Hz
dead-time:  0%

Blocking gate 2.5 us in vulom.

Threshold < 10keV

The scale serial communication is off.

Detector: DSSD
Source: CAEN Detector Emulator

Start time: 20:24:14 - 15.05.2021
Stop time:  21:01:34 - 15.05.2021

file name: e127b_run0045.lmd
avrg. rate: 1000Hz
dead-time:  7.5%


Si bias test cycle:
0V > 50V/200uA > 100V/280uA > 150V/370uA > 120V/320uA > 90V/260uA > 60V/210uA > 30V/160uA > 0V
This cycle is run twice i the first 15 minutes and shall be used for calibration of the scaler channels.

Also ESR trafo is running with beam.

Detectors: Xray1 (GEM1800), Xray2 (GLP), Xray3 (GEM3000)
Sources: different Am241 at each detector

Start time: 11:25:04 - 16.05.2021
Stop time:  11:29:45 - 16.05.2021

file name: e127b_run0046.lmd
avrg. rate: 6000Hz
dead-time:  30%

new event server is set up at lxg1299 on port 6003
It runs as:
/data.local1/gstore/mrevserv64 lxg1275

Efficiency calibration in ESR

************************************
GEM1800 @ 90deg (xray1)
GEM3000 @ 35deg (xray2)
GLP2000 @ 145deg (xray3)
************************************


Detector: all
Source @ 90deg: 210Pb
Source @ 35deg: 133Ba_hi
Source @ 145deg: 241Am_hi
Distance: each
Start time: 01:20:23 - 18.05.2021
Stop time:  11:05:30 - 18.05.2021

file name: e127b_run0048.lmd
avrg. rate: 400Hz
dead-time:  3%

Efficiency calibration in ESR

************************************
GEM1800 @ 90deg (xray1)
GEM3000 @ 35deg (xray2)
GLP2000 @ 145deg (xray3)
************************************


Detector: all
Source @ 90deg: 210Pb
Source @ 35deg: 133Ba_hi
Source @ 145deg: 241Am_hi
Distance: each
Start time: 11:22:36 - 18.05.2021
Stop time:  13:36:55 - 18.05.2021

file name: e127b_run0049.lmd
avrg. rate: 400Hz
dead-time:  3%

Efficiency calibration in ESR after experiment

************************************
GEM1800 @ 90deg (xray1) 
GEM3000 @ 35deg (xray2)
GLP2000 @ 145deg (xray3)
************************************


Detectors: 90 + 145 
Source @ 90deg: 210Pb
Source @ 145deg: 241Am_hi
Distance: each
Start time: 10:24:55 - 30.05.2021
Stop time:  11:19:29 - 30.05.2021

file name: e127b_run0212.lmd
avrg. rate: 250Hz
dead-time:  2%

Efficiency calibration in ESR after experiment

************************************
GEM1800 @ 90deg (xray1) 
GEM3000 @ 35deg (xray2)
GLP2000 @ 145deg (xray3)
************************************


Detectors: 90 + 145 + 35 
Source @ 90deg: 241Am_hi
Source @ 145deg: 210Pb
Source @ 35deg: 133Ba_hi
Distance: each
Start time: 11:31:47 - 30.05.2021
Stop time:  13:10:14 - 30.05.2021

file name: e127b_run0213.lmd
avrg. rate: 700Hz
dead-time:  6%

Efficiency calibration in ESR after experiment

************************************
GEM1800 @ 90deg (xray1) 
GEM3000 @ 35deg (xray2)
GLP2000 @ 145deg (xray3)
************************************


Detectors: 90 + 145 + 35 
Source @ 90deg: 133Ba_lo
Source @ 145deg: 133Ba_hi
Source @ 35deg: 241Am_hi
Distance: each
Start time: 13:22:38 - 30.05.2021
Stop time:  14:28:09 - 30.05.2021

file name: e127b_run0214.lmd
avrg. rate: 1150Hz
dead-time:  8%

Efficiency calibration in ESR after experiment

************************************
GEM1800 @ 90deg (xray1) 
GEM3000 @ 35deg (xray2)
GLP2000 @ 145deg (xray3)
************************************


Detectors: 90 + 35 
Source @ 90deg: 133Ba_lo
Source @ 35deg: 210Pb
Distance: each
Start time: 14:46:46 - 30.05.2021
Stop time:  20:11:08 - 30.05.2021

file name: e127b_run0216.lmd
avrg. rate: 330Hz
dead-time:  3%

The unpacker used for the production runs of E127b is located at 
/u/litv-exp/unpacker/unpackexps/e127_TO_2021_with_ECL

It is also aliased for litv-exp user as: E127_unpack

This is for the data structure as documented here:
https://elog.gsi.de/esr/E127/346

As of now, this is compiled for ROOT v6-18-04 located here:
/cvmfs/csee.gsi.de/root/618-04/bin/root

Attached are the spec sheets and design drawings of the new DSSSDs from Micron.
Additionally, the 3D model made by Laszlo is also attached as stp and dwg.

We now have a drasi DAQ running for our (p,g) experiments.
The RIO we have it installed right now is: r4l-58
It shall be used with the user <litv-exp>

The DAQ-controle shall be done from lxg1275 inside a SCREEN SESSION named "daq"
tab 0 >> drasi 
tab 1 >> logger
tab 2 >> rate
tab 3 >> stream server
tab 4 >> file writing (optional)

To check and control running daq:

login on lxg1275
> ssh litv-exp@lxg1275

enter screen session
> screen -x daq

DRASI
go to tab 0
> ctrl-a 0 
should be quite, no errors showing, no terminal outputs
full restart proceedure
> ssh r4l-58
> cd esrdaq_2018/r4l-58
> ./start.sh (for det. triggered daq)
> ./pulser.sh (for internal pulser trigger)
> ctrl-c (for killing daq)

LOGGER
go to tab 1
> ctrl-a 1
should be quite, no errors showing, no terminal outputs
full restart proceedure
> ssh r4l-58
> cd esrdaq_2018/r4l-58
> ./logger.sh

RATE MONITOR
go to tab 2
> ctrl-a 2
rates should update each second
"incr" should be event rate per sec 
"send" column should be reasonable value if data is written
full restart proceedure
> ssh r4l-58
> cd esrdaq_2018/r4l-58
> ./rate.sh

EMPTY STREAM SERVER
go to tab 3
> ctrl-a 3 
empty stream should be running  
number of processed events should keep increasing
you should see the number of clients connected
full restart proceedure (on lxg1275)
> empty stream://r4l-58 --server=stream:6002

WRITE A FILE
can be done by litv-exp from any lgx-machine
ROOT FILE:
> e127_unpack --stream=lxg1275 --ntuple=RAW,/data.local1/e127/pre_data/file.root
LMD FILE:
> e127_unpack --stream=lxg1275 --output=/data.local1/e127/pre_data/test.lmd
 

If you need to add or change a module of the VME crate you need to follow this proceedure:

1. stop DRASI
2. add/change module in esrdaq_2018/r4l-58/main.cfg 
   a. add module name and VME address: CAEN_V830 (0x00A00000) {}
   b. use BARRIER keyword between the modules
3. restart DRASI (e.g. ./pulser.sh)
4. check empty unpacker data output
   > empty --stream=r4l-58 --print --data
   should run without error and now have your new module event data
5. adjust unpacker in ~/e127/unpackexps/esr
   a. make sure you have a .spec file defining readout of you module, e.g. "vme_caen_v775.spec" 
   b. edit main_user_esr.spec
      - add module as e.g. "tdc[0] = VME_CAEN_V775(geom=0x2, crate=0);"
      - select "geom=0x1" value according to ascending order of all modules (0x1, 0x2, 0x3, ...)
   c. edit det_mapping.hh 
      - add SIGNAL() keyword for your module
      - e.g.: SIGNAL( TDC_1, esr.tdc[0].data[0],TDC_32, esr.tdc[0].data[31], DATA12); 
      - choose data format, e.g. "DATA12", as specified in module .spec-file
   d. compile your unpacker: 
      > make -j
   e. try it out:
      > ./esr --stream=r4l-58 --print --data
      - should run without errors 
      > ./esr --stream=r4l-58 --ntuple=RAW,/dir/file.root
      - root-file should have your new branches with your module data

save point: lxg1275:/datalocal1/e127/predata/prerun001-root

~2h run

DAQ setup:
32 ADC channels
 ch. 1-16 (section 0) >> y-strips
 ch. 17-32 (section1) >> x-strips
32 TDC channels
 ch. 1-16 (section 0) >> y-strips
 ch. 17-32 (section1) >> x-strips
32 scaler channels (not used)
16 MDPP channels (not used)

Detector setup:
bias -90V
MixedAlpha source ~in central position