Keithley 2701 User Manual

List of Illustrations
1 Getting Started
Figure 1-1 Model 2701 front panel ........................................................ 1-11
Figure 1-2 Model 2701 rear panel ......................................................... 1-14
Figure 1-3 Power module ...................................................................... 1-17
Figure 1-4 Connection to DMM for 2-wire function
(system channel 101 closed) ............................................ 1-32
Figure 1-5 Connection to DMM for 4-wire function
(system channel 106 closed) ............................................ 1-33
Figure 1-6 Front panel keys to close and open system channels ........... 1-34
Figure 1-7 Simple scan operation .......................................................... 1-37
Figure 1-8 Exercise 4 — Trigger and return a single reading ............... 1-40
Figure 1-9 Exercise 5 — Trigger and return multiple readings ............. 1-41
Figure 1-10 Exercise 6 — Return a single reading
(continuous triggering) .................................................... 1-42
2 Closing and Opening Switching Module Channels
Figure 2-1 2-wire system channel connections to Model 2701 DMM .... 2-8
Figure 2-2 4-wire system channel connections to Model 2701 DMM .... 2-9
Figure 2-3 System channel operation — closing next or previous
measurement channel ...................................................... 2-10
Figure 2-4 System channel operation — specifying measurement
channel to close ............................................................... 2-11
Figure 2-5 System channel operation — opening all channels
in mainframe .................................................................... 2-12
Figure 2-6 Multiple channel operation — specifying a channel
to close ............................................................................. 2-18
Figure 2-7 Multiple channel operation — opening one or all channels 2-19
Figure 2-8 Dual multiplexer configuration (Model 7700) ..................... 2-25
Figure 2-9 Dual multiplexer application connections ........................... 2-27
Figure 2-10 Testing DUT 1 ..................................................................... 2-28
Figure 2-11 CARD menu tree ................................................................. 2-31
Figure 2-12 Model 7700 simplified schematic ........................................ 2-38
3 Basic DMM Operation
Figure 3-1 Line cycle synchronization .................................................... 3-5
Figure 3-2 DCV and ACV connections using front panel inputs ............ 3-9
Figure 3-3 DCV and ACV connections using Model 7700
switching module ............................................................. 3-10
Figure 3-4 ACV measurements – sine waves ........................................ 3-13
Figure 3-5 ACV measurements – square, pulse, and sawtooth waves .. 3-14
Figure 3-6 DCI and ACI connections using front panel inputs ............. 3-17

Keithley 2701 Specifications

General

Max Voltage	300 V
Max Current	3 A
Frequency Range	3 Hz to 500 kHz
Frequency Accuracy	0.01%
Weight	3.6 kg
Measurement Functions	Frequency, Temperature
Interface	IEEE-488 (GPIB), RS-232
DC Voltage Range	300 V
DC Current Range	3 A
AC Voltage Range	300V
AC Current Range	1 μA to 3 A
Resistance Accuracy	0.01%
Channels	10
Dimensions	213mm x 88mm x 370mm