[#INSTRM-93] calibration significantly changes one offset

[INSTRM-93] calibration significantly changes one offset Created: 10/Feb/17 Updated: 11/Jul/18 Resolved: 28/Jun/17
Status:	Done
Project:	Instrument control development
Component/s:	ics_xcu_fee
Affects Version/s:	None
Fix Version/s:	None

Type:

Task

Priority:

Major

Reporter:

cloomis

Assignee:

shope

Resolution:

Done

Votes:

Labels:

None

Remaining Estimate:

Not Specified

Time Spent:

Not Specified

Original Estimate:

Not Specified

Description

Running calibration on FEE 3060344 changed one offset to a peculiar value. "calibration", in this case means saving all the preset voltages for all modes, then cal,CDS and cal,bias.

From:

2017-02-09T17:22:30.791 ccd_r7 i offset_ch0_0p="0.18"
2017-02-09T17:22:30.792 ccd_r7 i offset_ch0_0n="0.14"
2017-02-09T17:22:30.792 ccd_r7 i offset_ch0_1p="0.1"
2017-02-09T17:22:30.793 ccd_r7 i offset_ch0_1n="0.19"
2017-02-09T17:22:30.793 ccd_r7 i offset_ch0_2p="0.25"
2017-02-09T17:22:30.794 ccd_r7 i offset_ch0_2n="0.18"
2017-02-09T17:22:30.794 ccd_r7 i offset_ch0_3p="0.21"
2017-02-09T17:22:30.794 ccd_r7 i offset_ch0_3n="0.25"
2017-02-09T17:22:30.794 ccd_r7 i offset_ch1_0p="0.03"
2017-02-09T17:22:30.795 ccd_r7 i offset_ch1_0n="-0.03"
2017-02-09T17:22:30.795 ccd_r7 i offset_ch1_1p="0.0"
2017-02-09T17:22:30.795 ccd_r7 i offset_ch1_1n="0.09"
2017-02-09T17:22:30.805 ccd_r7 i offset_ch1_2p="0.07"
2017-02-09T17:22:30.805 ccd_r7 i offset_ch1_2n="0.07"
2017-02-09T17:22:30.805 ccd_r7 i offset_ch1_3p="0.1"
2017-02-09T17:22:30.806 ccd_r7 i offset_ch1_3n="0.07"

to:

2017-02-09T17:34:06.866 ccd_r7 i offset_ch0_0p="0.11"
2017-02-09T17:34:06.866 ccd_r7 i offset_ch0_0n="0.11"
2017-02-09T17:34:06.866 ccd_r7 i offset_ch0_1p="0.13"
2017-02-09T17:34:06.866 ccd_r7 i offset_ch0_1n="0.13"
2017-02-09T17:34:06.867 ccd_r7 i offset_ch0_2p="0.18"
2017-02-09T17:34:06.867 ccd_r7 i offset_ch0_2n="0.11"
2017-02-09T17:34:06.867 ccd_r7 i offset_ch0_3p="0.18"
2017-02-09T17:34:06.867 ccd_r7 i offset_ch0_3n="0.22"
2017-02-09T17:34:06.868 ccd_r7 i offset_ch1_0p="0.0"
2017-02-09T17:34:06.868 ccd_r7 i offset_ch1_0n="-0.1"
2017-02-09T17:34:06.868 ccd_r7 i offset_ch1_1p="-0.06"
2017-02-09T17:34:06.868 ccd_r7 i offset_ch1_1n="0.04"
2017-02-09T17:34:06.869 ccd_r7 i offset_ch1_2p="-0.02"
2017-02-09T17:34:06.869 ccd_r7 i offset_ch1_2n="0.04"
2017-02-09T17:34:06.869 ccd_r7 i offset_ch1_3p="0.04"
2017-02-09T17:34:06.869 ccd_r7 i offset_ch1_3n="291.46"

Not sure if this a FEE thing or 306344 thing.

Comments

Comment by cloomis [ 13/Jun/17 ]

Happens on other boards, so it's a FEE thing.

Comment by cloomis [ 28/Jun/17 ]

Looks good.

Generated at Sat Feb 10 16:21:28 JST 2024 using Jira 8.3.4#803005-sha1:1f96e09b3c60279a408a2ae47be3c745f571388b.

[INSTRM-93] calibration significantly changes one offset Created: 10/Feb/17 Updated: 11/Jul/18 Resolved: 28/Jun/17