A) changing inputting trigger pulse setting, B) changing the ccd storage mode, Note – Toshiba IK - TU51CU User Manual

Page 26

Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".

(1. 4. 3) Changing each setting in 2PULSE mode

. • Shutter mode AUTO, MANUAL, SS, EXT TRIG

• EXT TRIG mode

1 PULSE SNR, 1 PULSE SR, 2PULSE, RS232C

• Input trigger pulse setting at 2PULSE

_n__ TL • •• The rising edge
U

LT ••• The falling edge

J L ••• Front and back edges of pulse

• FLD/FRMSW FLD, FRM

< MODE = EXT TRIG EXT TRIG = 2PULSE>

(a) Changing inputting trigger pulse setting

0 Set the " to TRIG PULSE by pushing [MENU UP], [MENU DOWN] buttons.

(D Select either _n___TL , u

orJ L by pushing [DATA UP], [DATA DOWN] buttons.

* This setting is only valid in the 2PULSE mode. To make the trigger pulse setting when using the

1 PULSE mode, first set the EXT TRIG mode to 1 PULSE SNR or 1 PULSE SR, then make the settings

with the TRIG PULSE items.

(b) Changing the CCD storage mode

0 Set the ” to FLD/FRM by pushing [MENU UP], [MENU DOWN] buttons.

Select either FLD (field) or FRM (frame) by pushing [DATA UP], [DATA DOWN] buttons.

Note:

The longer the storage time with extended exposures, the more visible certain characteristics of CCD

cameras become: fixed pattern noise, white pixels, etc.