LS-1 Series Tungsten Halogen Light Sources
LS-1 Series Tungsten Halogen Light Sources
8
R-LS-1 Pin Information
Pinouts for the H1 and H2 Headers of the R-LS-1 are the same as the H1 and H2 headers on the S2000
Spectrometer:
H1 Header Pins (Analog)
H2 Header Pins (Digital)
Pin Description
Pin Description
1 Analog
Channel
0
D N/C
2
Analog Channel 1
C
A/D Trigger
3
Analog Channel 2
B
Digital In 3 (D3)
4 Analog
Channel
3
A S1
5 Analog
Channel
4
1 Ground
6 Ground
2 +5
VDC
7
Reserved
3
Phi A/D clock
8
Analog Channel 7
4
Phi Read Out Gate
9 Analog
Channel
6
5 Reserved
10
Analog Channel 5
6
Temperature (optional)
7
Read
Enable
8
S0
9
Strobe Single flash
10
Strobe Multiple Flash
11
Integration
Clock
12
Master
Clock
These are the same headers contained on an S2000 spectrometer. However, H1 is not used by the R-LS-1. It is
only required when the R-LS-1 is rack-mounted between spectrometers.
The light on the R-LS-1 can be toggled on and off through a TTL signal. This signal is supplied by OOIBase32
software through the PC to Pin 8 on H2. However, in order for software to control the on/off function of the R-LS-
1, the JP1 jumper must be closed.
Note: When using a Rev. D S2000 Spectrometer, you must remove the jumper from JP1 on the R-LS-1. In this
state, you can only operate the R-LS-1 via the power switch on the light source.
JP2 is a power jumper that allows multiple stacked light sources to use a single power supply by running power to
each unit via H2 (alternate Voltage).
Note: JP1 is the strobe enable jumper (S0). This jumper must be closed to enable software on/off functionality.
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