Keithley 2700 User Manual

Thermistors ..................................................................................... 3-35
4-wire RTDs .................................................................................... 3-36
Connections .................................................................................... 3-36
Temperature measurement configuration ........................................ 3-40
Temperature measurement procedure ............................................. 3-43
Frequency and period measurements ..................................................... 3-44
Trigger level .................................................................................... 3-44
Gate time ......................................................................................... 3-44
Connections .................................................................................... 3-45
Frequency and period measurement procedure .............................. 3-46
Continuity testing ................................................................................... 3-47
Connections .................................................................................... 3-47
Continuity testing procedure ........................................................... 3-48
Remote programming for basic measurements ...................................... 3-49
Basic measurement commands ....................................................... 3-49
Basic measurement programming examples .................................. 3-55
Measurement queries ............................................................................. 3-56
:FETCh? .......................................................................................... 3-56
:READ? ........................................................................................... 3-57
:MEASure[:<function>]? ................................................................ 3-58
[:SENSe[1]]:DATA:FRESh? ........................................................... 3-58
[:SENSe[1]]:DATA[:LATest]? ........................................................ 3-59
Examples ......................................................................................... 3-59
4 Range, Digits, Rate, Bandwidth, and Filter
Range ....................................................................................................... 4-2
Measurement ranges and maximum readings ................................... 4-2
Manual ranging ................................................................................. 4-3
Auto ranging ..................................................................................... 4-3
Scanning ............................................................................................ 4-3
Remote programming — range ........................................................ 4-4
Digits ........................................................................................................ 4-5
Scanning ............................................................................................ 4-6
Remote programming — digits ........................................................ 4-6
Rate and bandwidth .................................................................................. 4-8
Rate ................................................................................................... 4-8
Bandwidth ....................................................................................... 4-10
Scanning .......................................................................................... 4-10
Remote programming — rate and bandwidth ................................. 4-10
Filter ....................................................................................................... 4-13
Filter characteristics ........................................................................ 4-13
Remote programming — filter ........................................................ 4-20
5 Relative, Math, Ratio, Channel Average, and dB

Keithley 2700 Specifications

General

Type	Digital Multimeter
Measurement Functions	DC Voltage, AC Voltage, DC Current, AC Current, Resistance, Frequency, Temperature
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Frequency Range	3 Hz to 500 kHz
Temperature Range	-200°C to +1372°C
Display	Vacuum Fluorescent Display
Connectivity	IEEE-488, RS-232
Channels	10
Power Supply	100V to 240V AC, 45Hz to 66Hz
DC Current Range	10 µA to 3 A
AC Current Range	10 µA to 3 A
Temperature Measurement	Thermocouple, RTD