Keysight DAQ970A User Guide

Temperature Measurements 184
DC Voltage Measurements 193
AC Voltage Measurements 197
Current Measurements 202
Resistance Measurements 204
Strain Gage Measurements 206
Frequency and Period Measurements 209
Capacitance Measurements 210
Low-Level Signal Multiplexing and Switching 211
One-Wire (Single-Ended) Multiplexers 212
Two-Wire Multiplexers 212
Four-Wire Multiplexers 213
Signal Routing and Multiplexing 214
Sources of Error in Multiplexing and Switching 214
Actuators and General-Purpose Switching 216
Matrix Switching 218
RF Signal Multiplexing 220
Multifunction Module 222
Digital Input 222
Digital Output 224
Using an External Pull-Up 225
Driving External Switches 225
Totalizer 226
Totalizer Errors 227
Analog Output (DAC) 227
Relay Life and Preventive Maintenance 229
Keysight DAQ970A User's Guide 5

Keysight DAQ970A Specifications

General

Scan Rate	Up to 450 channels/sec
Connectivity	USB, LAN, GPIB (optional)
Display	4.3-inch color LCD
Operating Temperature	0 °C to 50 °C
Number of slots	3 slots
Measurement Types	DCV, ACV, DCI, ACI, 2-wire resistance, 4-wire resistance, frequency, temperature, capacitance
Voltmeter	6.5 digit
Resolution	22 bits
Memory	Non-volatile memory