Tokyo Electronic CS8541D series, Руководство по эксплуатации

Страница: 14 / 48

(7-1-5) E-shutter mode
Switches shutter modes / There are 4 shutter modes.
(a) Normal -------------- Normal electronic shutter
Exposure control via internal sync signal
8 positions, including OFF, 1/200s, 1/500s, 1/1000s, 1/2000s, 1/4000s,
1/8000s, 1/20000s
(b) RTS ------------------ Random trigger shutter
Exposure control via ex-trigger input
Non-reset or V-reset
Exposure-time: DIP SW or ex-trigger pulse width
(b-1) CCU bottom-panel DIP SW setting
Like normal shutter, shutter-speed (exposure-time) is selectable
among 8 scales.
(b-2) TRIG signal pulse setting
TRIG signal pulse width control Exposure-time control via TRIG signal
pulse width.
* RDM selection is automatic with TRIG status
** Neither under FIX nor PULSE W mode, RTS doesn’t work if
Electronic
shutter speed SW is set in OFF position.
(c) Multiple shutter ---- Multiple shutter Multiple shutter operation is available by providing TRIG IN
more than 1 time before ext. VD IN.
Video, captured at arbitrary timing responsive to ext. TRIG signal, can be output
at arbitrary timing responsive to ext. VD signal.
(d) Restart/Reset ------- The restart / reset function is available with the external VD signal. Users can get
an arbitrary slower shutter speed than normal shutter and random trigger shutter.
(7-1-6) Partial-scan mode selection
Switches partial-scan mode / There are 2 partial scan modes
Note : Sometimes phenomenon called as “whiteout” occurs at the top of the screen when there is
strong incident light entering in the wide area of a CCD, however, this is not a
malfunction. If this occurs, reduce the amount of incoming rays.
(a) 1/2 Partial-scan mode
(b) 1/4 Partial-scan mode
(c) Programmable partial-scan OPTION
Only essential part can be readout with setting of the high transmission part by inputting the external
PARTIAL signal.
* The function/features noted as “option” or shown with the OPTION mark in this document is
available as optional function/feature (= Production on order) and not provided as standard
function. Please contact our sales staff for details.
7
D3002945D