Toshiba teli BG030 Instruction Manual page 26
Bg series ccd b/w camera
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Also See for BG030:
- Instruction manual (90 pages) ,
- Specification (31 pages) ,
- Thermal design manual (5 pages)
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● Anti-chattering process for Trigger input
In the characteristic of the open collector circuit, the signal is skewed. As a result, an invalid ingredient
occurs. To filter out an invalid ingredient, this camera has the anti-chattering circuit. Therefore, Random
Trigger Shutter operates only in the valid ingredient.
I/O Connector
2pin: Line0
Ext Trig
3.3 - 24V
Ext Trig
Trig in
Vcc / 2
Trig in
(logic)
Anti Chattering
Sampling
Process
Act Trig
Copyright © 2012 TOSHIBA TELI CORPORATION, All rights reserved.
Trig input circuit
Trig in
0V
Ton
Vcc
0V
High
Low
High threshold
Count
Sampling step
High
Low
Fig. Anti-chattering process
Camera inside
Logical circuit
I/O
Anti Chattering
Trig in
(Logical)
External Trigger Width
Trigger in Width
Actual Trigger Width
25 / 69
TG
Act Trig
Toff
Low threshold
D4211908D
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