AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
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Entry  Sun May 29 14:06:31 2016, TD, AE & CG, Sunday 29 May 2016 62.png63.png64.pngcaen_addr0_290616_2244.pngcaen_addr1_290616_2244.png
    Reply  Sun May 29 20:06:15 2016, TD, AE & CG - reply PJCS, Sunday 29 May 2016 
       Reply  Sun May 29 22:35:25 2016, TD, AE & CG - reply PJCS, Sunday 29 May 2016 70.png71.png72.png
          Reply  Sun May 29 23:28:56 2016, TD, AE & CG - reply PJCS, Sunday 29 May 2016 
             Reply  Sun May 29 23:55:15 2016, TD, AE & CG - reply PJCS, Sunday 29 May 2016 80.png81.png82.png83.png84.png
                Reply  Mon May 30 00:01:23 2016, TD, AE & CG - reply PJCS, Sunday 29 May 2016 90.png91.png92.png93.png94.png
                   Reply  Mon May 30 00:07:56 2016, TD, AE & CG - reply PJCS, Sunday 29 May 2016 
Message ID: 248     Entry time: Sun May 29 20:06:15 2016     In reply to: 247     Reply to this: 249
Author: TD, AE & CG - reply PJCS 
Subject: Sunday 29 May 2016 
> Throughout day:
>       DSSD2 (3058-25) would not bias, either short circuit or suspiciously low leakage current.
>       Carried out some test in situ which were inconclusive.
>       Removed snout and took DSSD2 out.
>       Measuring the resistance across the two pins providing the n+n bias yielded 20 Ohms.
>       For the p+n the same measurement saw an open circuit => at least one of the bond wires broken.
> 
>       DSSD1 (3131-9) was moved into the DSSD2 position and DSSD1 is now BB18-1000 3058-4.
> 
>       All detectors were biased downstairs and all looked fine - leakage currents of 3.1 - 3.8 uA.
> 
>       First detector sits 54.5cm from Al base plate and 10cm from the upstream end of the snout.
>       9mm between each of the DSSDs.
> 
>       Stack now:
>            |   3058-4
>         b  |   3131-9
>         e  |   2998-23
>         a  |   3058-5
>         m  |   3058-6
>            V   3058-7
> 
>       207Bi source installed at end of snout.
> 
>       Snout moved upstairs and mounted.
>       DSSD2 would not bias. This was due to the HV cable providing bias for this DSSD having a short to ground.
>       Replaced with HV cable 7 and biased successfully.
>       All DSSDs now bias. Screenshots of leakage currents attached (attachments 4+5) at room temp 25.3oC.
>       Caen module Addr 00 provides bias to DSSDs 1, 2, 3 and 4 via channels 0, 1, 2 and 3 respectively.
>       Module Addr 01 provides bias to DSSDs 5 and 6 on channels 0 and 1, respectively.
>  
>       Snout pushed in to EURICA.
> 
> 22.05 nnaida17 ASIC parameters not loading
>       power cycle & reboot
> 
>       nnaida5 (master) clock not locked - status 0x6 - see attachments 1-3

I suggest you check the hdmi hasn't been disturbed in the Macb or the FEE64.. Since the others are ok. I suggest it is the cable from the 
Macb 
to the FEE64 #5. If this fails to correct then please send a screen shot of the Local Controls status for nnaida5. 
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