Uniblitz VMM-T1, Руководство пользователя

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VMM-T1 User Manual 20
b. When the applied signal goes inactive, the TRIGGER INPUT will disable. In this way, the
user can effectively “gate” a stream of trigger pulses and allow one or more to be received, as
determined by the user.
c. This input can be used to “pick” a pulse or pulses from a series of trigger pulses presented to
the TRIGGER INPUT.
d. This input must be used in conjunction with the TRIGGER INPUT BNC.
e. This input can be set active-high or active-low by FUNCTION switch D. See “FUNCTION
Select” under GENERAL CHARACTERISTICS.
7. SHUTTER Output 7-pin Connector.
A 7-pin female connector to mate with 7-pin male plug of the Model 710C interconnect cable
included with the unit. Pin-out as follows:
a. Pin A - Shutter Actuator Coil Drive Send
b. Pin B - Shutter Actuator Coil Drive Return
c. Pin C - Sync Emitter Diode Source
d. Pin D - Sync Ground
e. Pin E - Sync. Detector Transistor Output
f. Pin F - +6.75 VDC Sync Power Source
g. Pin H - Shutter Ground
8. 115 VAC 60Hz. /230 VAC 50Hz Input Module.
Mates with female IEC plug on supplied line cord. Includes the following additional functions:
a. Power switch – “0” is off, “1” is on.
b. Power fuses: 3AG, 0.5A, time lag (slo-blo) for 115 VAC 60Hz (2 required), 3AG, 0.25A,
time lag (slo-blo) for 230 VAC 50Hz (2 required). See “LINE FUSE REPLACEMENT”
instructions.
c. Voltage change switchover block. See “VOLTAGE CHANGE” instructions.
d. 3Amp line filter. (Internal, not user accessible)
9. AUX/GND/+5V Auxiliary Terminal:
a. A 3-pin pluggable terminal block connector.
b. Both +5.0 VDC and Ground are available in addition to an AUX DELAY signal.
c. The VMM-T1 AUX output is now the DELAY timer output signal.
d. An active-high pulse is delivered to this output equal to the length of the DELAY timer
setting. See “DELAY Out (AUX Pin 1)” under EXTERNAL OUTPUT
CHARACTERISTICS.
10. FUNCTION switches:
Five sub-miniature slide switches.
a. Switches A
−
D are used to select the active states of each of the four input BNC connectors.