USER
MANUAL
16
www.vareximaging.com
2315NDT v2 CMOS X-ray Detector User Manual
shows the connections on the front panel of a 2315NDT.
Figure 2
2315NDT Front Panel
The front panel includes a DC supply connector, two CL connectors (connector 1 and connector
2) and 3 synchronization ports: one SyncIn and two SyncOut.
14.1.1
Signal Levels
shows the Sync output signal levels on the trigger connectors. (The core is the positive
terminal while the shell is the negative terminal).
shows the Sync input signal levels on the trigger connectors for 2315NDT. The core is
the positive terminal while the shell is the negative terminal.
Note
The following instructions assume that the power supply and accesso-
ries supplied are those available as optional equipment from Varex
Imaging. If alternative accessories or power supplies are used, follow the
manufacturer’s instructions for the specific make and model at each of
the following stages.
Table 9
Sync Input Port specifications
Specification
Min
Max
Notes
Input voltage high
3.8
V
15
V
Input is opto-isolated from detector ground
Input voltage low
0
V
1.5
V
Input current high
6.4 mA
72 mA
Table 10
Sync Output Port specifications
Specification
Min
Typical
Max
Notes
Output voltage high
3.0
V
3.3 V
3.4
V
Measured using a 1M
load
Output voltage low
0
V
0.1 V
0.4
V
Output impedance
-
1.2
k
-
-
