PhaseOne iXM-GS120 - Page 13

iXM-GS120 Operation Guide
4. Cable Specifications
Page 13 of
32
Parameters Description
Parameter
Setting
VIL
Maximum voltage level that is interpreted as 0 by an input.
VIH
Minimum voltage level that is interpreted as 1 by an input.
VOL
Guaranteed maximum voltage level that appears on output set to 0.
VOH
Guaranteed minimum voltage level that appears on output set to 1.
VIT+
Input threshold voltage when the input voltage is rising.
VIT-
Input threshold voltage when the input voltage is falling.
VIL
Maximum voltage level that is interpreted as 0 by an input.
VIH
Minimum voltage level that is interpreted as 1 by an input.
VOL
Guaranteed maximum voltage level that appears on output set to 0.
Pin Color Name Description Direction
Parameter Voltage
Levels
(see next table)
Notes
Signal the camera to
wakeup from low power
mode.
Understanding Black Reference.
For low power mode control, see
Section 3.1 Exposure Sequence.
4
Purple
Trigger In
Trigger the iXM-GS120
for new capture cycle.
In
VIH, min = 2.4V
VIL, max = 0.8V
tiF, tiR < 1uSec
Active low (for manual triggering,
activate by short to common
signal, otherwise leave floating).
5
Blue
RS-232 RX
External system can
send specific
information to the iXM-
GS120.
In
RS-232 input level
+/- 15V
(VIT+ max=2.4V)
(VIT- min=0.8V)
RS232 voltage level isolated. For
baud rate and additional
information, see the Phase One
Camera and GNSS IMU Installation
Guide.
6
Yellow
RS-232 TX
iXM-GS120 can send
specific information to
external system.
Out
VOH at RL=3 kΩ to
GND + 5.4V
VOL at RL=3 kΩ to
GND - 5.4V
7
White
Mid-Exposure
Pulse
Midpoint of the
exposure time.
Out
VOH min = 4.0V (Io=
-4mA) VOL max =
0.8V (Io= 4mA)
5 V level.
8
Gray
Reserved
Reserved
In
Short to pin 9 (mandatory).
9
Black
Common
Common