Connected to aidas from daresbury.
Started Firefox with windows for Rpi, Merge, Runcontrol.
Power on FEEs from Pi.
All power-up/RESET/SETUP ok.

Change Firmware from 0x17500C15 to 0x16600C1B which adds SYNC counters to the Master and Slave Timestamp logic.
Power cycle using Pi.
nnaida20 failed to start properly. Logged in as Root ok. TclHttpd Server not in place. dmesg showed no start of
XAIDA or XAIDAMEM. Instigated "reboot" by command line not power cycle. All fine after this completed.

Copied /MIDAS/TclHttpd/Html/AIDA to a backup copy.
Changed LOCAL.*, Aida.*, Check.*

System wide checks now has check SYNC counters.

Checked temperatures. Max is nnaida12 with 68.62

SYNC check :- All read 693248.
The Master counts how many SYNC pulses are issued. All Slaves count SYNC pulses received.
The Check uses a Re-Sync pulse generated without telling the Slaves a Re-Sync is due. The Master and Slaves copy
their SYNC counter to a register when the Re-SYNC occurs. These are read back and displayed.

Started the DAQ as setup with no transfer.
Good event rates range from 502Kitems/sec to 594K.

SYNC counter check : All 839680

Stop DAQ/ Enable Transfer/Merge in Pause/Go DAQ.
All the following times are DAQ local.

19:15 Good Events 414k to 484k across all 23 FEEs.

Stop DAQ/change all thresholds to 200/Go DAQ

Good Events 4.2K to 348K

19:38 Sync counter check :- 1653760 all
Temperatures Max nnaida12 69.12

20:01 Temperatures Max nnaida12 69.19
Sync counter check :- 2181120 all

20:19 Temperatures Max nnaida12 69.25
Sync counter check :- 2590720 all

21:09 Temperatures Max nnaida12 69.19
Sync counter check :- 3729408 all

21:23 Toggled Merge Pause. Doesn't SYNC.
Check statistics. SYNC rate ok, SYNC counts uneven. PAUSE range from 0 to 1158.
DAQ stop/zero statistics/restart Merge/setup and configure/Go Merge/Pause Merge/Go DAQ/Toggle Pause
21:43 Merging now at 4943691 items/sec.

Temperatures Max nnaida12 69.25

DL to RIKEN communication link failed.

23:02 Reconnect by firefox in ribfdaq.
Temperatures Max nnaida12 69.31
Merging still active.

23:20 Sync counter check :- 6722560 all
no sysc errors in system check.

23:45 Merger running 5.4M items/sec
Temperatures max nnaida12 69.44

Stop DAQ/Toggle Pause on Merger All ok.
23:51 Sync counter check 7439360 all except nnaida22 which returns -1
Retry Sync counter check 7478272 all except nnaida22 which returns -1

Log in to nnaida22, Servers look ok. AIDAExec running ok. dmesg has nothing extra.
Runcontrol shows nnaida22 as stopped.
Access nnaida22 alone and shows undefined.

Using diagnostics checked able to read registers correctly and read the sync counter register as 7478272.

Retry Sync counter check all 8006655 except nnaida22 which shows 8006388.

Check SYNC error counters and all ok except nnaida22 which has 6363 errors.

Finishing work ..... power off FEE64s using Pi, check a couple with ping from aidas1 .... fine.

Write up ELOG.

Repeat tests on Monday.