Photron FASTCAM SA-X2, Руководство по оборудованию

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FASTCAM SA-X2 33
1.3 Input / Output Signal T
ype
s
1.3.7 GENERAL OUT (1, 2, 3) Connector
It is a BNC connector. The following signals are switched from menu or PFV and output.
Since there are three GENERAL OUT connectors, three settings can be made separately.
When using 50 cm cable from the signal generator to the camera
Menu Display Contents Signal Type
SYNC POS
Outputs a positive polarity vertical
synchronization signal.
Delay Time: Approx. 315nsec
+5V CMOS output, Positive Polarity
SYNC NEG
Outputs a negative polarity vertical
synchronization signal.
Delay Time: Approx. 330nsec
+5V CMOS output, Negative Polarity
EXPOSE POS
Outputs the sensor's exposure interval at
H level.
+5V CMOS output, Positive Polarity
EXPOSE NEG
Outputs the sensor's exposure interval at
L level.
+5V CMOS output, Negative Polarity
REC POS
Outputs an interval signal during recording
at H level.
+5V CMOS output, Positive Polarity
REC NEG
Outputs an interval signal during recording
at L level.
+5V CMOS output, Negative Polarity
TRIG POS
Outputs the trigger signal received by the
camera at H level.
Delay Time:
For TRIG SW IN, approx. 14.5usec.
For TRIG TTL IN
GENERAL IN, approx. 95n sec.
TRIG NEG
Outputs the trigger signal received by the
camera at L level.
Delay Time:
For TRIG SW IN, approx. 14.5usec.
For TRIG TTL IN
GENERAL IN, approx. 110n sec.
READY POS
Outputs a signal at H level during the
trigger wait state.
(READY in START mode.) Only valid during
START, CENTER, END, and MANUAL
modes.
+5V CMOS output, Positive Polarity
READY NEG
Outputs a signal at L level during the
trigger wait state.
(ENDLESS recording state in CENTER, END,
MANUAL)
Only valid during START, CENTER, END,
and MANUAL modes.
+5V CMOS output, Negative Polarity
IRIG RESET POS
Outputs the camera's internal IRIG reset
signal (1PPS) at H level.
+5V CMOS output, Positive Polarity
IRIG RESET NEG
Outputs the camera's internal IRIG reset
signal (1PPS) at H level.
+5V CMOS output, Negative Polarity
STRADDLING
Outputs pulse signals for frame straddling
(PIV).
+5V CMOS output, Positive Polarity
When using as a part of a system, verify the characteristics of the output signals before using
them.