- Of the two 500 micron detectors from the GELINA setup one has broken bond wires and the other does not show a normal VI response to bias see attachment 1
   - The response appears to be ohmic
- Instead the two 1000 micron W1 detectors were mounted onto the stand
   - Both of these bias nicely and show appropriate leakage currents - attachment 2
- The photodiode has been tested and we see the noise decrease as we apply bias
   - This is our only indication it is working at at its nominal -30V the detector draws 0.00uA of leakage current
- The DAQ has been fully setup with 3 ADC modules which is enough for both W1 detectors and the photodiode
   - Nominal pulse peak widths are around 20keV for all channels
   - This is without any efforts to ground preamps to amplifiers
- One of the preamps we brought out has had two capacitors knocked off it. We have replaced this with a preamp taken from the GELINA chamber.
   - This preamp is configured with the pins reversed so will require the cable running to the detector to be reversed when we setup the experiment
   - We are bringing this preamp back to be repaired by the electronics workshop also
- The TDC has also been setup for all channels of the W1 detector.

Will move this to the mattermost channel once setup

Silena ADC Conrol (SAC) http://npg.dl.ac.uk/MIDAS/VME/sac.html

Silena 84186V ADC http://npg.dl.ac.uk/MIDAS/VME/s9418.html

MIDAS getting started http://npg.dl.ac.uk/MIDAS/MIDASDataAcquisition/base.html

DAQ configuration - attachments 1-9

Setting up CAEN V767 TDC

Note that to perform timing with the leading edge of the input logic signals
you need to select `rising edge' timing.

The following procedure for changing CAEN V767 settings _reliably_ appears
to work:

1) Halt data acquisition

2) From MIDAS Main Menu window select VME Module Control -> CAEN V767

3) From CAEN V767 TDC Setup & Monitor window _de-select_ -> Act on ALL    
   Modules?

4) From CAEN V767 TDC Setup & Monitor window select the first TDC module
   whose setting you wish to change

5) From CAEN V767 TDC Setup & Monitor window select Expert -> Disable Auto Load

6) Change CAEN V767 module settings as required

7) From CAEN V767 TDC Setup & Monitor window select Expert -> Save User
Configuration

8) From CAEN V767 TDC Setup & Monitor window select Expert -> Enable Auto Load

9) Repeat steps 4-8 for any other CAEN V767 TDC modules whose settings you
   wish to change

10) From CAEN V767 TDC Setup & Monitor window select Save Setup

11) From MIDAS Data Acquisition Experiment Control window select Setup ->
    Setup Everything

12) If you reboot the VME PowerPC CPU do NOT forget to set the TDC(s) in
    common stop mode

    From MIDAS Data Acquisition Experiment Control window select Advanced ->
    Configuration/Test/Debug Frame and confirm the request.

    Settings should be:

    TDC Mode: Common Stop
    TDC Hit Option: all
    TDC Referemce: 0 (usually)



edinburgh (w23) network configuration

edinburgh> cat /etc/inet/hosts
#
# Internet host table
#
#
# Merged entries from ipnodes into hosts on <Tue Aug  5 18:29:10 BST 2008>
# Backup files saved in /etc/inet/ directory: hosts.premerge, ipnodes.premerge
#
127.0.0.1       localhost
192.168.11.118  edinburgh       loghost egmsg loghost
192.168.1.25    w23daq  # w23 DAQ port (bge1)
192.168.1.1     ppc0
192.168.1.2     ppc1
192.168.1.3     ppc2
192.168.1.4     ppc3
192.168.1.5     ppc4
192.168.1.6     ppc5

edinburgh> cat /etc/inet/ipnodes 
#
# Internet host table
#
#
# Merged entries from ipnodes into hosts on <Tue Aug  5 18:29:10 BST 2008>
# Backup files saved in /etc/inet/ directory: hosts.premerge, ipnodes.premerge
#
::1     localhost       
127.0.0.1       localhost       
192.168.11.118  edinburgh       loghost

edinburgh> cat /etc/inet/netmasks
#
# The netmasks file associates Internet Protocol (IP) address
# masks with IP network numbers.
# 
#       network-number  netmask
#
# The term network-number refers to a number obtained from the Internet Network
# Information Center.
#
# Both the network-number and the netmasks are specified in
# "decimal dot" notation, e.g:
#
#               128.32.0.0 255.255.255.0
#
192.168.11.0    255.255.255.0
192.168.1.0     255.255.255.0

edinburgh> cat /etc/ethers
08:00:3e:2b:59:76       ppc0    # TRIUMF, TUDA
00:01:af:0b:11:22       ppc1    # INFN LNGS, LUNA
00:01:af:0b:10:7a       ppc2    # u/s
00:01:af:09:86:88       ppc3
00:01:af:08:2c:38       ppc4
00:01:af:09:df:db       ppc5
00:01:af:09:86:83       ppc6    # u/s
00:14:4f:9b:6e:7a       edinburgh

edinburgh> cat /etc/defaultrouter
192.168.11.255

edinburgh> ls -l /tftpboot
total 6798
-rw-r--r--   1 root     root          54 Sep 16  2012 C0A80101.fstab
-rw-r--r--   1 root     root          84 Sep 16  2012 C0A80101.hosts
-rw-r--r--   1 root     root          54 Sep 16  2012 C0A80102.fstab
-rw-r--r--   1 root     root          84 Sep 16  2012 C0A80102.hosts
-rw-r--r--   1 root     root          54 Sep 16  2012 C0A80103.fstab
-rw-r--r--   1 root     root          84 Sep 16  2012 C0A80103.hosts
-rw-r--r--   1 root     root          54 Sep 16  2012 C0A80104.fstab
-rw-r--r--   1 root     root          84 Sep 16  2012 C0A80104.hosts
-rw-r--r--   1 root     root          54 Sep 29  2012 C0A80105.fstab
-rw-r--r--   1 root     root          84 Sep 29  2012 C0A80105.hosts
-rw-r--r--   1 root     root          54 Sep 29  2012 C0A80106.fstab
-rw-r--r--   1 root     root          84 Sep 29  2012 C0A80106.hosts
-rw-r--r--   1 root     root          54 Sep 29  2012 C0A80107.fstab
-rw-r--r--   1 root     root          84 Sep 29  2012 C0A80107.hosts
-rwxr-xr-x   1 root     root     3457024 Sep 16  2012 lynxos.netboot
lrwxrwxrwx   1 root     root           1 Sep 16  2012 tftpboot -> .
edinburgh> cd /tftpboot
/tftpboot
edinburgh> ls
edinburgh> foreach f (`ls C*`)
foreach? echo $f
foreach? cat $f
foreach? end
C0A80101.fstab
w23daq:/MIDAS/LynxOS_MCG_Release/3.1.0/ppc:/rootfs:rw
C0A80101.hosts
127.0.0.1       localhost
192.168.1.25    w23daq loghost egmsg
192.168.1.1     ppc0
C0A80102.fstab
w23daq:/MIDAS/LynxOS_MCG_Release/3.1.0/ppc:/rootfs:rw
C0A80102.hosts
127.0.0.1       localhost
192.168.1.25    w23daq loghost egmsg
192.168.1.2     ppc1
C0A80103.fstab
w23daq:/MIDAS/LynxOS_MCG_Release/3.1.0/ppc:/rootfs:rw
C0A80103.hosts
127.0.0.1       localhost
192.168.1.25    w23daq loghost egmsg
192.168.1.3     ppc2
C0A80104.fstab
w23daq:/MIDAS/LynxOS_MCG_Release/3.1.0/ppc:/rootfs:rw
C0A80104.hosts
127.0.0.1       localhost
192.168.1.25    w23daq loghost egmsg
192.168.1.4     ppc3
C0A80105.fstab
w23daq:/MIDAS/LynxOS_MCG_Release/3.1.0/ppc:/rootfs:rw
C0A80105.hosts
127.0.0.1       localhost
192.168.1.25    w23daq loghost egmsg
192.168.1.5     ppc4
C0A80106.fstab
w23daq:/MIDAS/LynxOS_MCG_Release/3.1.0/ppc:/rootfs:rw
C0A80106.hosts
127.0.0.1       localhost
192.168.1.25    w23daq loghost egmsg
192.168.1.6     ppc5
C0A80107.fstab
w23daq:/MIDAS/LynxOS_MCG_Release/3.1.0/ppc:/rootfs:rw
C0A80107.hosts
127.0.0.1       localhost
192.168.1.25    w23daq loghost egmsg
192.168.1.7     ppc6


17.07 Hamamatsu PIN photodiode 
      Ortec 142B preamp -> Ortec 572 tau=0.5us gain = 1x 1.0x 50x -ve input, delay OUT
      Range = 50 * 20mV/MeV = 1V/MeV Silena 9418/6V ADC 7.2V FSR => range = c. 7.2MeV nominal => c. 2.2keV/ch
      Pulser peak width 4.2ch FWHM

ADC & TDC spectra with DSSSDs (bias = -170V) and PIN PD (bias = -30V) - attachments 9-11

ADC spectra ch 3840 = 17MeV nominal => c. 4.4keV/ch 
Typical peak width ~3-4 ch FWHM = c. 13-17keV FWHM

TDC spectra 1LSB = 0.8ns
Typical peak width c. 1-2ch FWHM (p+n strips) c. 5ch FWHM (n+n strips)
Note - no data for first TDC channel - reason currently unknown

17.20 MIDAS DAQ configuration - attachment 12
      3x Silena 9418/6V ADCs RTP=0=2us, LLD=8=64 channels (ADC#1 at top of VME V430 crate, ADC#3 lowest slot)
      1x CAEN V767 TDC common stop mode
      1x CAEN V560 Scaler