Ocean Optics LS-450 User Manual
Page 18
3: R-LS-450 Rack-mount Setup and Operation
4
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S1 Switch
JP1
JP3
LED Status
CW
Jumpered
Jumper remote pins
Continuous wave mode controlled by software (see the
Continuous Wave Mode section for more information)
CW
Jumpered
Jumper manual pins
Continuously on
Pulsed
No jumper
No jumper
Pulse rate determined by JP2 on the R-LS-450 board
(See the JP2 table above for pulse rates)
Pulsed
Jumpered
Jumper remote pins
Pulse mode controlled by software (See the Pulsed
section for more information)
Pulsed
Jumpered
Jumper manual pins
Pulse rate determined by JP2 on the R-LS-450 board
(See the JP2 table for pulse rates)
Using Jumper Block 3 (JP3) on the S2000
You can also configure functionality on the R-LS-450 through JP3 on the S2000 circuit board (if you are
using the S2000 spectrometer). JP3 on the S2000 spectrometer allows you to control the R-LS-450
through the spectrometer operating software.
Continuous Wave Mode with JP3 on the S2000
You can turn the lamp of the R-LS-450 on and off (using JP3 of the S2000) while the unit is in continuous
wave mode using the Strobe Enable function in software ONLY if the following conditions are met:
The switch is turned to continuous wave mode
The pins in JP1 on the R-LS-450 are jumpered
The CW pins in JP2 of the R-LS-450 are jumpered
The Remote pins in JP3 of the R-LS-450 are jumpered
The two pins in JP3 of the S2000 spectrometer are jumpered
Pulsed Mode with JP3 on the S2000
You can control the pulses per second of the R-LS-450 (using JP3 of the S2000) ONLY if the following
conditions are met:
The switch is turned to pulsed mode
The pins in JP1 of the R-LS-450 are jumpered
The CS pins in JP2 of the R-LS-450 are jumpered
The Remote pins in JP3 of the R-LS-450 are jumpered
The pins labeled /16, /14, /12, or /10 (depending on the pulse rate you need) in JP3 of the S2000
spectrometer are jumpered.
The pulses per second are also dependent upon the frequency of your A/D converter. See the table below
for options.