Keithley 7703 32 通道高速差分多路复用器模块Keithley 7703 插入式模块提供 32 个通道的 2 极多路复用器切换或 16 个通道的 4 极多路复用器切换，可配置为两个独立的多路复用器组。 非闭锁簧片继电器提供高速度，设计用于 300 V，500 mA；10VA 。 继电器闭合存储在板载存储器中。 模块用途包括 RTD 和热敏电阻温度应用。 7703 适合与 Keithley 系统 2700 760-0354 , 7600357 、2701 760-0351 和 2750 760-0360 一起使用。32 通道，适用于通用测量 继电器动作时间少于 1ms，用于高速扫描 2 线或 4 线测量 标配两个 50 引脚包容式 D-sub 连接器，用于架空和快速拆卸 ### 随附配接连接器 2，带焊杯（型号 7788）### Keithley 数据采集### Keithley 7700 20 通道差分多路复用器模块
The is a high speed Differential Multiplexer Module offers 32 channels of 2-pole multiplexer switching that can be configured as two independent banks of multiplexers. The non-latching reed relays provide high speeds and are designed for 300V, 500mA and 10VA. The relay closures are stored in on-board memory. The device is ideal for RTD and thermistor temperature applications.
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- Relay actuation time of less than 1ms for high-speed scanning
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- Two- or four-wire measurement
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- Two 50-pin female D-sub connectors are standard for secure hook-up and quick teardown