270M
Rapid Scanning Imaging Spectrograph
Appendix C: Spectrometer Control Board Data
Optional Jumpers
J1
J200
J201
Wavelength Drive Direction
DC Motor Direction (set of 4)
Half Step Motor Direction (set of 4)
Not installed for 270M
Only the SIDE ENT jumper
is installed in 270M
None installed for 270M
P2
1/0
Control
Connector
(dual 5 pin straight header,
0.1
inch centers)
Pin
1
2
3
4
5
6
7
8
9
10
54
Nomenclature
SELECT CLOCK
GND
DIR
GND
STEP*
GND
INDEX*
GND
SENSE
GND
Description
Clock
to
select next device
Signal return
Direction
or
position
to
set selected device
Signal return
Used
to
generate step pulse
or
clock position
Signal return
Low
(Ov)
if wavelength is selected device
Signal return
. Selected device sense output
Signal return
Revised
November
24,
1992
Leica Microsystems, Inc.'s Ex. 1033
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