...
A. revision of image quality instrumentation
B. revive top end tension meter- requires taking oscilloscope with Fourier analysis.
Both of these should require only power, no exiting cables.
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| item | value | vendor | status |
|---|---|---|---|
110 and 220 V dual mode soldering iron. | $100 | Amazon | ordereddelivered |
| instrumentation cable, 1 spool | $50 | NA | get from lab |
| heat shrink and solder and solder wick | $10 | NA | get from lab |
| magnifier for soldering | $30 | NA | ordered |
| hand tools- pliers, wire stripper, etc | $80 | Amazon | get from lab |
| higher dispersion blazed grating, 50 x 50 mm | $300 | edmund | on hand, needs adapter |
| scope with Fourier analysis - battery powered one? | on hand, in lab. | ||