[INSTRM-2130] DCB filterwheel doesn't control qthwheel when only one filter is connected

Fri, 15 Dec 2023 06:42:59 +0000

Because the linewheel of DCB2 has broken, it is disconnected from raspi to fix the hole position. After it, only qthwheel is connected, and it is treated as if it is linewheel, although the port configuration looks correct.
Here is a log duling initialisation when two wheels are connected, and when only qth wheel is connected.

1) two wheels are connected

2023-11-22 20:24:35.204Z filterwheel      10 bufferedSocket.py:129 received 'port0 = UL  port1 = LL'
2023-11-22 20:24:35.204Z cmds             20 CommandLink.py:122 > 2 32 i text="port0 = UL  port1 = LL"
2023-11-22 20:24:35.205Z filterwheel      10 bufferedSocket.py:129 received 'lineid = 0'
2023-11-22 20:24:35.205Z cmds             20 CommandLink.py:122 > 2 32 i text="lineid = 0"
2023-11-22 20:24:57.779Z filterwheel      10 bufferedSocket.py:129 received 'Calibrating FW 0'
2023-11-22 20:24:57.779Z cmds             20 CommandLink.py:122 > 2 32 i text="Calibrating FW 0"
2023-11-22 20:24:57.780Z filterwheel      10 bufferedSocket.py:129 received 'attached 2 filter wheel(s):'
2023-11-22 20:24:57.780Z cmds             20 CommandLink.py:122 > 2 32 i text="attached 2 filter wheel(s):"
2023-11-22 20:24:57.780Z filterwheel      10 bufferedSocket.py:129 received 'index 0: ID 0 Name EFW'
2023-11-22 20:24:57.780Z cmds             20 CommandLink.py:122 > 2 32 i text="index 0: ID 0 Name EFW"
2023-11-22 20:24:57.780Z filterwheel      10 bufferedSocket.py:129 received 'index 1: ID 1 Name EFW'
2023-11-22 20:24:57.780Z cmds             20 CommandLink.py:122 > 2 32 i text="index 1: ID 1 Name EFW"

2) only qthwheel is connected

2023-12-14 00:44:29.916Z filterwheel      10 bufferedSocket.py:129 received 'port0 = |UL|  port1 = |LL|'
2023-12-14 00:44:29.916Z cmds             20 CommandLink.py:122 > 2 205 i text="port0 = |UL|  port1 = |LL|"
2023-12-14 00:44:29.937Z filterwheel      10 bufferedSocket.py:129 received 'Calibrating FW 1'
2023-12-14 00:44:29.937Z cmds             20 CommandLink.py:122 > 2 205 i text="Calibrating FW 1"
2023-12-14 00:44:29.937Z filterwheel      10 bufferedSocket.py:129 received 'attached 1 filter wheel(s):'
2023-12-14 00:44:29.937Z cmds             20 CommandLink.py:122 > 2 205 i text="attached 1 filter wheel(s):"
2023-12-14 00:44:29.938Z filterwheel      10 bufferedSocket.py:129 received 'index 0: ID 0 Name EFW'
2023-12-14 00:44:29.938Z cmds             20 CommandLink.py:122 > 2 205 i text="index 0: ID 0 Name EFW"

PFS-JIRA

[INSTRM-2130] DCB filterwheel doesn't control qthwheel when only one filter is connected