Vincent Associates UNIBLITZ VMM-T1, User Manual

Page: 34 / 43

VMM-T1 User Manual 34
Specifications
System Characteristics
Name Description
Exposure Interval

0.1 msec (100 µS) to 9999 sec (2.8 hrs) in
five decade ranges

Variable within each decade with 4-digit
pushwheel switches.
Delay interval

0.1 msec (100 µS) to 9999 Sec (2.8 hrs) in
five decade ranges

Variable within each decade with 4-digit
pushwheel switches.
Repeat Exposure

01 to 99 exposures variable or continuous (00)
selectable with EXP. PRESET 2-digit
pushwheel switches

35 msec minimum between exposures (100
msec minimum for 35 mm and larger aperture
shutters).
Accuracy

Exposure and Delay ± 0.5% all ranges
(crystal time base)

Maximum 20 µS propagation delay from
application of trigger to pulse applied to driver

Typical 5 - 7 µS delay.
Shutter Drive

Continuously variable frequency of exposures
from DC to the shutter's maximum rate

Maximum peak pulse power 400 W

Pulse voltage 70 VDC

Pulse current 5.7 A (test conditions: VS35
shutter, standard 5 Volt, 12 ohm coil cycled
with 20 ms exposure at 5 Hz).