Unknown rotary valve (from Affy fluidics)
BW Spectrometer Notes
- Meanwell PS45-5 40Watt 5V 8Amp open frame power supply
- Astrodyne OFM-0201 5V 4.4 Amp power supply
- Spectrometer control board
- B&W Tech fiber optic input spectrometer without TE cooling. Internal baffles will have to be removed to get the full spectrometer range, serial port output.
- OD6025-05HB 5V ball bearing fan.
- Keyswitch (key not included)
- Optical beamsplitter with assembly with lenses, beam splitter, fiber couplings
http://www.excaliburmineral.com/Aramis2/473nm/spectro/index.htm
http://www.excaliburmineral.com/Aramis2/473nm/index.htm
https://www.ebay.com/itm/162959836456?ViewItem=&item=162959836456
https://laserpointerforums.com/f42/b-wtech-473nm-unit-spectrometer-mods-info-101467.html
useful spectra: https://en.wikipedia.org/wiki/User:Deglr6328
| Peak number | Wavelength of peak (nm) | Species producing peak | Actual line location (nm) |
|---|---|---|---|
| 1 | 405.4 | mercury | 404.656 |
| 2 | 436.6 | mercury | 435.833 |
| 3 | 487.7 | terbium from Tb3+ | ~485 to 490 |
| 4 | 542.4 | terbium from Tb3+ | ~543 to 544 |
| 5 | 546.5 | mercury | 546.074 |
| 6 | 577.7 | likely terbium from Tb3+ or mercury | 576.960 for Hg or ~578 for Tb |
| 7 | 580.2 | mercury or terbium from Tb3+ | 579.066 for Hg or ~580 for Tb |
| 8 | 584.0 | possibly terbium from Tb3+ or europium in Eu+3:Y2O3 | ~580 |
| 9 | 587.6 | likely europium in Eu+3:Y2O3 | ~587 |
| 10 | 593.4 | likely europium in Eu+3:Y2O3 | ~593 |
| 11 | 599.7 | likely europium in Eu+3:Y2O3 | ~598 |
| 12 | 611.6 | europium in Eu+3:Y2O3 | ~611 |
| 13 | 625.7 | likely terbium from Tb3+ | ~625 |
| 14 | 631.1 | likely europium in Eu+3:Y2O3 | ~630 |
| 15 | 650.8 | likely europium in Eu+3:Y2O3 | ~650 |
| 16 | 662.6 | likely europium in Eu+3:Y2O3 | ~661 |
| 17 | 687.7 | likely europium in Eu+3:Y2O3 | ~687-688 |
| 18 | 693.7 | likely europium in Eu+3:Y2O3 | ~693 |
| 19 | 707 and 709 | likely europium in Eu+3:Y2O3 | ~707 and ~709 |
| 20 | 712.3 | likely europium in Eu+3:Y2O3 | ~712 |
| 21 | 760.0 | likely argon | 758.9315 or 763.5106 (??) |
| 22 | 811.0 | likely argon | 811.531 |
General spectrometer info
Astro: http://www.threehillsobservatory.co.uk/astro/spectroscopy.htm
Hg Lines: http://www.astrosurf.com/buil/us/spe2/hresol4.htm
Hg Lines:
| Wavelength (nm) | Name (see photoresist) | Color |
|---|---|---|
| 184.45 | ultraviolet (UVC) | |
| 253.7 | ultraviolet (UVC) | |
| 365.4 | I-line | ultraviolet (UVA) |
| 404.7 | H-line | violet |
| 435.8 | G-line | blue |
| 546.1 | green | |
| 578.2 | yellow-orange |
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- Nava Whiteford, 2018/04/28 09:10http://www.thepulsar.be/article/science-surplus-spectrophotometer-review/
- ava Whiteford, 2018/04/28 13:38http://designengineusa.com/pharmanex/
- Nava Whiteford, 2018/04/28 15:52http://mmrc.caltech.edu/BWTec%20Examplar/Examplar.html
Random Notes 4
Optics_Glue
https://www.optical-cement.com/cements/manual/manual.html
Seperating: https://www.norlandprod.com/techrpts/separating.html
“The simplest method for separating a lens bonded with Norland Optical Adhesive is to immerse the lens in a solvent combination made up of the following: methylene chloride, 100 parts by weight -methanol, 15 parts – concentrated ammonia (26 Baumé or 29% NH ), 2 parts. The methylene chloride is the active solvent and the other solvents increase its activity.The simplest method for separating a lens bonded with Norland Optical Adhesive is to immerse the lens in a solvent combination made up of the following: methylene chloride, 100 parts by weight -methanol, 15 parts – concentrated ammonia (26 Baumé or 29% NH ), 2 parts. The methylene chloride is the active solvent and the other solvents increase its activity.”
http://jimshomeplanet.com/lensglue.html
SMC Valves
PX-045A Printhead
DC Values (prior to printing)
1
2
3 Using as GND reference
4 2.59V DC
5 3.3V DC
6 3.3V DC
7 0V DC
8 0V DC
9 3.3V DC
10 0V
11 NC
12 0V
13 0V
14 0V
15 0V
16 0V
17 0V
18 0V
19
20
21
During print
1
2 0V
3 Using as GND reference
4 Goes to 3.3v sometimes during print for long (100 to 200ms+ periods)
5 3.3V DC
6 3.3V DC
7 0V DC
8 500ns/3.3v ~every 20us
9 3.3V DC
10 500ns/3.3v
11 NC
12 0V (some ripple)
13 ~84ns/3.3v. Looks like data clk.
14 0V
15 84ns/3.3v Looks like data.
16 0V
17 84ns/3.3v Looks like data.
18 0V
19 Looks like 43v (>30v)
20
21 0V
Pin 4 during print:
1,20 Connected
2,3,7,11,12,14,16,18,21 Connected
5,9 Connected (likely 3.3)
Pin 4 seems up be pulled up to 3.3v on controller. (4.7K pullup)
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