描述
优点是不同公共点之间可带不同的交、直流负载,且电压也可不同,带负载电流可达2A/点;但继电器输出方式不适用于高频动作的负载,这是由继电器的寿命决定的。其寿命随带负载电流的增加而减少,一般在几十万次至Jl百万次之间,有的公司产品可达1000万次以上,响应时间为10ms。
250MS/s synthesized FUNCTION GENERATOR WITH OPT 02
Hewlett-Packard E8285A CDMA Mobile Station Test Set
PHARMACIA BIOTECH ULTROSPEC 2000 MODEL 80-2106-00
BOC EDWARDS EXC 300M P NO D39615000 VACUUM CONTROLLER
YASKAWA AC SERVO MOTOR SGMT-14A2AX-TE1 WITH ENCODER
HP 8643A 0.26MHz-2060MHz SYNTHESIZED SIGNAL GENERATOR
with opt 002 UNIT UNDER REPAIR AS PARTS
FLUKE PHILIPS PM6681 HIGH RESOLUTION PROGRAMMABLE
Nireco Controller AE900E Liteguide AE900L good unit
BALDOR AC SERVO DRIVER SBSC2035 IN 320VDC OUT 0-250VAC
HP 70001A 8 SLOT SYSTEM MAINFRAME CHASIS WITH 70311A