Keysight E1460A 高密度继电器多路复用器是 C 型、1 槽、使用寄存器的 VXI 模块。 这款 64 通道多路复用器使用闭锁电枢式开关，提供可以灵活配置的高点数开关拓扑。 开关拓扑包括 64 个双线、32 个三线、32 个四线或 128 个单端闭锁继电器通道。 该多路复用器由一个配有开关（E1460-66202）的元器件卡和一个插在元器件卡上的 QUIC 螺丝端接块（E1460-80011）组成。
使用 SCPI 命令或端接卡上的状态位跳线将 E1460A“线路模式”配置为 128 x 1 线、64 x 2 线、32 x 3 线或 32 x 4 线多路复用器。
E1460A 的应用范围包括线束和电缆测试、半导体测试和印刷电路板测试。
Description The Keysight Technologies E1460A High-Density Relay Multiplexer is a C-size, 1-slot, register-based VXI module. This 64-channel multiplexer, using latching armature switches, offers a highly configurable, high point-count switching topology. Switching topologies include 64 two-wire, 32 threewire,32 four-wire, or 128 single-ended latching relay channels. This multiplexer consists of a component card with switches (labeled E1460-66202) and the QUIC screw terminal block (E1460-80011) that plugs onto the component card.
Use of SCPI commands or status bit jumpers on the terminal card configures the E1460A “wire mode” as either a 128x1-wire, 64x2-wire, 32x3-wire, or 32x4-wire multiplexer. Applications for the E1460A include wire harness and cable testing, semiconductor testing, and printed circuit board testing
Key Features
• 1-Slot, C-size, register-based
• Armature latching relays
• Configuration for testing insulation
• Numerous multiplexer topologies
• QUIC easy-to-use terminal block included
Configuration
The switch consists of eight banks of eight Hi and Lo switches, each bank having its own eight Hi and Lo common. There are seven programmable control switches and six sets of wire jumpers. These wire jumpers allow all bank commons to produce either eight 1x8 two-wire multiplexers, four 1x8 two-wire multiplexers, and two 1x16 two-wire multiplexers, or four 1x16 two-wire multiplexers. Other switching topologies are also possible.
One 2.5-in analog bus cable (E1400-61605) is included to connect the analog buses of multiple slotadjacent E1460A modules or a slot-adjacent E1411B multimeter module. The analog bus cable, easily installed at the faceplate of the component card, lets you connect the E1460A with the E1411B DMM or to interconnect multiple E1460A multiplexers. Using SCPI commands sent to the E1411B, you can close channels configured as two-wire, three-wire, or four-wire in the E1460A.
The E1460A User Manual contains configuration and programming examples for one-wire through fourwire switching modes, cable test, switchbox, scanning, triggering, and scanning with an external multimeter
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