User Tools

Site Tools


faq

This is an old revision of the document!


FAQ

Lamps

Q: What do you have to consider after a Standard Lamp bulb change?
A: Ensure brightest part of the band of light is sitting in the middle of the Iris. There are two ways to accomplish this.

More...

Micrometers

Q: How do I find the micrometer offsets if I don't know where the HG emission lines are??
A: Finding Micrometer Offsets from Scratch

Q: What should a grating scan look like when plotted?
A: Troubleshooting Grating Scans

Old Electronics

Q: What are the differences between new vs old temperature circuit on the clock board?
A: Note the resistors on the top left of the boards below (New Vs Old). New temperature circuits, some resistors has been replaced with a jumper wire.

Q: What is the differences between new vs old temperature circuit on the SPS board?
A: Old circuit . Power Supply - R601,604 and 605 are 11M and R602,606 and 607 are 1.6M
New Sec. Power Supply - R601,604 and 605 are 825K and R602,606 and 607 are 3M

Q: What pot controls what on the SPS board?
A:

Q: What are the jumper settings for board ?
A:

Part#J6J7J8J9J10J11J12J13J14J15J16
BA-E50/A1-2NC2-32-32-31-21-21-21-22-3N2
BA-E50/B2-32-31-21-21-21-21-21-21-22-3N4
BA-E50/D2-32-31-21-21-21-22-32-32-32-3N3
BA-E50/E1-22-31-21-21-21-22-32-32-32-3N3

Q: What control goes to what connector?
A:

Part#J1J2J3J4J5Applies
BA-E50/ANCMicrometerShutterSPSNCMkII & MkIV
BA-E50/BIrisFW#1FW#2NCNCMkII, MkIII & MkIV
BA-E50/DZenithAzimuthFW#3ControlNCMkIV
Ba-E50/EZenithAzimuthMicrometer#2ControlNCMkIII


Schedules

Q: How do you disable the az check at the start of a the schedule?
A: Inside the skc.rtn, in line 11022 (about 18 lines from the top), add the instrument number you would like the program to ignore. Note: You may need to add it into the master program directory or disable the instrument from getting its program updated daily.

Software

Q: How do I remote into ___ site?
A: You can connect to most site with sshvnc
Note: SPO requires a few extra steps, see SPO

Q: How do I launch a GUI via remote ssh?
A: Review https://askubuntu.com/questions/47642/how-to-start-a-gui-software-on-a-remote-linux-pc-via-ssh

Q: How do you remove ^M in gvim/vim
A: Type: :%s/^M/ /g
(note to type in ^M Ctrl+V Ctrl+M)

Calculators

Q: How do you convert elevation to pressure?
A:

Click to display ⇲

Click to hide ⇱

Brewer Processing

Q: Where do you check what constants file is being used for the data processing?
A:

\\wontlabj105896\C\Ic
\\wontlabj105896\C\Uvr
faq.1648050654.txt.gz · Last modified: 2022/03/23 15:50 by reno

Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki