[Laser] Marlin Jones IR laser assembly - looks nice
Richard Biddle
[email protected]
Sat, 15 Feb 2003 13:11:37 -0600
I bought one from MJ. They include the following info:
Pin-out
1 dummy=20
2 +12
3 power return (gnd)
4 -12
5 output level signal (1V/mW)
6 +5
7 video signal return (gnd)
8 video signal input
9 dummy
10 output level control (0 to -6 VDC)
Power=20
+/-12.0V +/-1.0V 150 mA max
+ 5.0V +/-0.5V 150 mA max
Video signal input (TTL)
Beam On =3D TTL logic high
Beam Off =3D TTL logic low
Source shall be a 7438 open collector TTL buffer with 120 ohm load to +5
volts
Output power control signal input
0 to -6.0 VDC a 5 mA max with a linear output power scaling factor to
provide a least the output control ranger specified 0.17 mW to 1.55 mW.
Output power level signal
In the ON state, a DC voltage calibrated to 1.0 V/mW +/-10% when read =
with a
instrument having an input impedance of 1 megohm or greater
73 de Richard W5SRB