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• use "-vvv" to get printout of timestamp matching process
• options to executable:  "-1" is fuzzy timestamping, "-0" is no timestamp matching, and no argument is precise timestamp matching.
• the IP where the PV is served might not be the same as the IP returned by a ping. For example: ping ctl-kfe-cam-02 returns 172.21.92.80, but the PV is served at 172.21.156.96
• netconfig can be used to determine the IP where the PV is served. For example:
  

  /reg/common/tools/bin/netconfig search ctl-kfe-cam-02-drp

  ctl-kfe-cam-02-drp:
  subnet: daq-drp-neh.pcdsn
  Ethernet Address: b4:2e:99:ab:14:4f
  IP: 172.21.156.96
  Contact: uid=velmir,ou=People,dc=reg,o=slac
  PC Number: 00000
  Location: Same as ctl-kfe-cam-02
  Description: DRP interface for ctl-kfe-cam-02
  Puppet Classes:

  Found 1 entries that match ctl-kfe-cam-02-drp.

Fake Camera

• use this to check state of the pgp link, and the readout group, size and link mask (instead of kcuStatus): kcuSim -s -d /dev/datadev_0
• use this to configure readout group, size, link mask: kcuSimValid -d /dev/datadev_0 -c 1 -C 2,320,0xf
  • I think this hangs because it's trying to validate a number of events (specified with the -c argument?)

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