Nikon MRDI Bedienungsanleitung PDF herunterladen (Seite 22)

LineV

Sync

mera Input

alid

mera Output

Notes specific to this mode

1 The reset-and-integration cycle is initiated by ExSync being taken low by the user; this has the effect

of starting integration as soon as possible at the beginning of the line period

ExSync must be returned high at least "t

Setup

" prior to taking it low again to signal the end of the line period

The user sets integration time "t

Integration

" with the software command set

4 The user can read data from the CAM/CMOS - 2K.LS while LineValid is high as shown above.

Table 3.4.4 -- Mode 3: ExSync Synchronization with Programmable Integration Time

...Mode 3 is similar to Mode 2...

...the differences are that the reset-&-integration cycle is initiated when ExSync is taken low...

...and the duration of integration

XFR

LinePeriod

Readout

2048 Clock Cycles

Reset3

Integration

n+1

user-set with command software

Data Camera Output

Strobe Camera Output

Line Valid Camera Output

1 2 3 2047 2048

 

MinSync

HoldLow

HoldHigh

Setup

Fairchild Imaging • CAM/CMOS-2K.LS Line Scan Camera User’s Manual • Rev A • 22 of 41

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 40 41

Keine Kommentare

Nikon MRDI Bedienungsanleitung Seite 22