DISCO DAD 2H/6T, Troubleshooting Manual

Page: 170 / 186

H-1
H. CAMERA HEAD MONITOR TV
1. GENERAL
The equipment consists of a TV camera and a monitor designed for use with dicing saws. The camera head
is built small in size and light in weight so as to be used in combination with optical microscopes.
Further, the camera control unit and monitor can be easily fitted a dicing saw by uniting them in one body.
2. FEATURES
This equipment provides the following features:
(1) Ultra-small size and light weight
By virtue of the extremely small size and light weight, the camera head is mountable on optical instruments
such as microscopes, and so on. Its outer dimensions are 50mm-2
7
/
8
"wide, 38mm-1
15
/
16
" high, and 114mm-
4
7
/
8
" deep, weighing about 160g-0.881lb.
(2) High resolution
The video frequency amplifier has a wide bandwidth of over 6mHz, ensuring fine, clear pictures.
(3) Electronic-line generating circuit
Two vertical electronic lines are provided to facilitate object positioning. These electronic lines can be
individually moved on the picture by turning the adjusting knobs. Changing over the switch makes the
electronic lines either negative or positive. Their contrasts are variable independently from video signals.
(4) (Not Assigned)
(5) Special circuits
The equipment employs a halation-preventive circuit and other special signal-processing circuits, ensuring
stable, clear pictures.
891110