Keithley 2700, Руководство пользователя, Страница: 21 / 500

1-4 Getting Started Model 2700 Multimeter/Switch System User’s Manual
Model 7701 —
This differential multiplexer provides 32 channels of 2-pole input, or
16 channels of 4-pole input.
Model 7702
— This differential multiplexer provides 40 channels of 2-pole input, or
20 channels of 4-pole input. It also has two 2-pole channels used exclusively for current
input.
Model 7703
— This differential multiplexer provides 32 channels of 2-pole input, or
16 channels of 4-pole input.
Model 7705
— This control module provides 40 independent 1-pole switching (SPST)
channels that are isolated from the internal DMM.
Model 7706
— This all-in-one module provides 20/10 channels of 2/4-pole input,
16 digital outputs, two analog outputs, one 32-bit counter with gating and totalizer.
Model 7707 —
This module provides 10 channels of 2-pole input, or 5 channels of 4-pole
input. Also provides 32 digital inputs/outputs.
Model 7708
— This differential multiplexer provides 40 channels of 2-pole input, or 20
channels of 4-pole input. The internal cold junction allows direct-connection of
thermocouples for temperature measurements.
Model 7709
— This module is configured as a 6
×
8 matrix (six rows, eight columns).
The matrix consists of 48 crosspoint channels and two backplane isolation channels. For
system channel operation, row 1 is connected to DMM Input. For 4-wire measurements,
row 2 is connected to DMM Sense.
Model 7710
— This differential multiplexer provides 20 channels of 2-pole input or
10 channels of 4-pole input. The internal cold junction allows direct-connection of
thermocouples for temperature measurements. This module provides high-speed
switching and uses long-life relays.
Model 7711
— The Model 7711 is a 50
Ω
, 2GHz, single-pole dual 1
×
4 RF Multiplexer
module (eight channels, no measurement capability). This 1
×
4 multiplexer is a cascading
tree design — one of the channels of each is always connected to a common out. It can be
used to connect one instrument to multiple devices or multiple instruments to a single
device.
Model 7712
— The Model 7712 is a 50
Ω
, 3.5GHz, single-pole dual 1
×
4 RF Multiplexer
module (eight channels, no measurement capability). This 1
×
4 multiplexer is a cascading
tree design — one of the channels of each is always connected to a common out. It can be
used to connect one instrument to multiple devices or multiple instruments to a single
device.