TR7500_Series_Software_ch-v5-0-0.pdf - 第529页
Test Research Inc. TRI 7500 Series User Gu ide – Software 517 附 錄 4 M ICRO S CAN MS-3 B ARCODE R EADER 1 Micro Scan 硬體安裝步驟 Micro Scan MS-3 需要透過轉接盒與 AOI 機台 連 接 RS232 通訊埠使用 SICK 的 連 接埠（ COM3 ） 正面接線方式 ( 與 …
516 TR7600UserGuide–Software
3) When using Auto-Train, it is better to have the clear background.
6.2 Constraint of TRI-OCR
1) There must be more than 2 characters for a string and more than 4 characters
for Date-Code.
2) The size of a character has to above 20x20 pixels.
3) When training, there must be a number in a string, the contrast between black
and white must be strong (it can be achieved by using ring light). In run-time
recognition, the constraint mentioned above doesn’t have to be cared.
4) In run-time test, if there are two different kinds of components available, and
they are with different font or size, user has to build two OCR inspection
windows. And set logic “OR” to these two OCR window.
Test Research Inc.
TRI7500SeriesUserGuide–Software 517
附錄 4 MICRO SCAN MS-3 BARCODE READER
1 Micro Scan 硬體安裝步驟
Micro Scan MS-3 需要透過轉接盒與 AOI 機台連接
RS232 通訊埠使用 SICK 的連接埠（COM3）
正面接線方式 (與 AOI機台的連接方式)
518 TR7600UserGuide–Software
反面接線方式 (與解碼器的連接方式)
注意
a. 確認連接線路都已經連接完成後，才可插上電源
b. 在拔除連接線路前，必須先關閉電源