LS - DM-1000 Detector Multiplexer

Features

Computer Control of up to Six Detector Assemblies
Break-Before-Make Delay
Computer Operable
Multiple Detector Type Selection
Multiplexers May Be Cascaded to Provide Extended Control of Detector Assemblies

The DM-1000 Detector Multiplexer is designed for the control of multiple detector assemblies through the SC-5500 Integrating Sphere System Control. The DM-1000 Detector Multiplexer expands computer control from one detector to as many as six detector assemblies. DM-1000 Detector Mulitplexers may be cascaded to provide extended detector assembly control. Detector Inputs Four ports located in Input 1 on the rear panel accept Labsphere silicon, germanium and PMT detector assemblies. Each input port connects to the SC-5500 Integrating Sphere System Control. As many as four silicon, germanium or PMT detector assemblies may be connected to the DM-1000 Detector Multiplexer.

Operational Features

The DM-1000 Detector Multiplexer employs a break-before-make delay of 100 milliseconds. This technology ensures complete isolation between both ground and signal channels of multiple detector assemblies. Eight LEDs on the front panel of the DM-1000 Detector Multiplexer indicate which relay is closed. Each indicator corresponds to an input port on the rear panel of the detector multiplexer.

SPECIFICATIONS AND ORDERING INFORMATION

PART NUMBER	DM-1000
Number of Input Ports:	8
Channel to Channel Isolation:	100 dB
Maximum Switch Voltage:	150 Volts
Maximum Switch Current:	250 mA
Maximum Carry Current:	1.5 A
Maximum Contact Rating:	5 Watts
Switch Life Expectancy:	100 x 106 cycles
Contact Resistance:	0.5 Ohms
Minimum Insulation Resistance:	1010 Ohms
Release Time:	10 milliseconds
Power:	110/220 VAC; 50/60 Hz
Weight:	12 lbs (5.45 kg)
Dimensions (inches):	16.7 W x 16 D x 5.2 H