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Table of Contents
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.
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# | J6 | J7 | J8 | J9 | J10 | J11 | J12 | J13 | J14 | J15 | J16 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BA-E50/A | 1-2 | NC | 2-3 | 2-3 | 2-3 | 1-2 | 1-2 | 1-2 | 1-2 | 2-3 | N2 |
| BA-E50/B | 2-3 | 2-3 | 1-2 | 1-2 | 1-2 | 1-2 | 1-2 | 1-2 | 1-2 | 2-3 | N4 |
| BA-E50/D | 2-3 | 2-3 | 1-2 | 1-2 | 1-2 | 1-2 | 2-3 | 2-3 | 2-3 | 2-3 | N3 |
| BA-E50/E | 1-2 | 2-3 | 1-2 | 1-2 | 1-2 | 1-2 | 2-3 | 2-3 | 2-3 | 2-3 | N3 |
Q: What control goes to what connector?
A:
| Part# | J1 | J2 | J3 | J4 | J5 | Applies |
|---|---|---|---|---|---|---|
| BA-E50/A | NC | Micrometer | Shutter | SPS | NC | MkII & MkIV |
| BA-E50/B | Iris | FW#1 | FW#2 | NC | NC | MkII, MkIII & MkIV |
| BA-E50/D | Zenith | Azimuth | FW#3 | Control | NC | MkIV |
| Ba-E50/E | Zenith | Azimuth | Micrometer#2 | Control | NC | MkIII |
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:
Brewer Processing
Q: Where do you check what constants file is being used for the data processing?
A:
\\wontlabj105896\C\Ic \\wontlabj105896\C\Uvr

