Kipp&Zonen Brewer MkIII - Manual (Page 128)

MKIII OPERATOR’S MANUAL 125
Examples
?MOTOR.POS[IRIS]
reports the current position in half-step units of the iris motor.
!SUPPLY.VOLTAGE.HIGH[+5V] 5.00
resets the upper voltage watermark to the nominal value for the +5 volt supply.
Motor positions for instrument control
Motor # & Name Step # Position Command String
1: Zenith Prism 0 pointing at standard lamp (internal) M,1,0
1408 pointing at zenith sky (external) M,1,1408
2112 pointing at UVB port (external) M,1,2112
2: AzimuthTracker 0 reference direction (North) M,2,0
14670 reference direction, 1 full turn CW from step
#0 M,2,14670
3: Iris 0 iris fully closed M,3,0
75 or 250 iris fully open M,3,75 or M,3,250
4: Filterwheel #1 320 0: film polarizer (horizontal) M,4,320
256 1: quartz diffuser (translucent) M,4,256
192 2: blocked aperture (opaque) M,4,192
128 3: clear aperture (transparent) M,4,128
64 4: quartz diffuser; ND of f=2.0 (translucent) M,4,64
0 5: clear aperture (transparent) M,4,0
5: Filterwheel #2 0 0: f = 0 M,5,0
64 1: f = 0.5 M,5,64
128 2: f = 1.0 f = neutral density factor M,5,128
192 3: f = 1.5[Attenuation = 10 f ] M,5,192
256 4: f = 2.0 M,5,256
320 5: f = 2.5 M,5,320
10: Micrometer #1 Approx 290 calibrated micrometer setting M,10,xxxx
9: Micrometer #2 (nominal setting is 6±1.5mm; there are M,9,xxxx
576 steps/mm)
(wavelength change of 0.006nm/step)
(positive steps increase wavelength and
decrease micrometer setting)
11: Slit Mask 0 0: slit 0 (HG) 303.2 – 426.4 nm M,11,xxxx
2 1: dark count ----------------------- NOTE: R,0,6,2;O;A
4 2: slit 1 306.3 – 431.4 nm gives a real time
6 3: slit 2 310.1 - 437.3 nm listing of the registers
8 4: slit 3 313.5 - 442.8 nm from 0 to 6 press
10 5: slit 4 316.8 - 448.1 nm <> to stop.
12 6: slit 5 320.1 - 453.2 nm
14 7: dead time -----------------------
APPENDIX H COMPUTER / BREWER INTERFACE (TELETYPE)