External Output Characteristics
RS232 Out (AUX)
Active low; source impedance 1K ohms; maximum
source current 5 mA; maximum sink current 100 mA;
maximum (low-level) output voltage 0.5 VDC;
Activated by RS-232C commands "Open B" and "Close
B"
VMM-D1 VMM-T1
Name Description
*
*
GND (CONTROL Pin 3)
0 VDC ground reference provided for CONTROL output
pins (located on front panel).
*
*
Interrupt Out (CONTROL Pin
5)
Active high; source impedance 1.3K ohms; maximum
source current 7.2 mA; maximum sink current 25 mA.
This output goes high whenever DISABLED LED
illuminates.
PULSE OUTPUT (BNC)
Active low; source impedance 1K ohms; maximum
source current 5 mA; maximum sink current 100 mA;
maximum (low-level) output voltage 0.5 VDC. Duration
time determined by width of active pulse applied to
PULSE Input or Exposure Time setting of VMM-T1.
*
*
+10VDC (CONTROL
Pin 1)
10 volt DC unregulated output provided for use in
remote switching and/or control circuits (located on
front panel).
*
SYNC. OUTPUT (BNC)
Active low; source impedance 1K ohms; maximum
source current 6.8 mA; maximum sink current 25 mA;
maximum (low-level) output voltage 0.5 VDC. This
output provided for shutters equipped with the
Electronic Sync. option.
*
*
*
+5V (AUX Pin 3)
5 volt DC regulated output provided for use in remote
switching and/or control circuits (located on rear panel).
Delay Out (AUX Pin 1)
Active high; source impedance 1K ohms; maximum
source current 5 mA; maximum sink current 100 mA;
maximum (high-level) output v5 VDC. Duration
time determined by Delay Time setting. (Delay interval
can be set before exposure or after with PRE/POST
toggle switch.)
*
*
*
GND (AUX Pin 2)
0 VDC ground reference provided for AUX output pins
(located on rear panel).
VMM-D1 & VMM-T1 User Manual
39
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
