Keithley 2182

Table of Contents
1 Getting Started
General information
................................................................................................ 1-3
Warranty information ....................................................................................... 1-3
Contact information ......................................................................................... 1-3
Safety symbols and terms ................................................................................ 1-3
Inspection ......................................................................................................... 1-3
Options and accessories ................................................................................... 1-4
Nanovoltmeter features ........................................................................................... 1-6
Front and rear panel familiarization ........................................................................ 1-7
Front panel summary ....................................................................................... 1-7
Rear panel summary ...................................................................................... 1-11
Cleaning input connectors ..................................................................................... 1-13
Power-Up .............................................................................................................. 1-14
Line power connection ................................................................................... 1-14
Setting line voltage and replacing fuse .......................................................... 1-15
Power-up sequence ........................................................................................ 1-15
Line frequency ............................................................................................... 1-16
Display .................................................................................................................. 1-16
Status and error messages .............................................................................. 1-16
Default settings ..................................................................................................... 1-16
2 Voltage and Temperature Measurements
Measurement overview
........................................................................................... 2-3
Voltage measurements ..................................................................................... 2-3
Temperature measurements ............................................................................. 2-3
Performance considerations .................................................................................... 2-5
Warm-up .......................................................................................................... 2-5
ACAL (calibration) .......................................................................................... 2-5
Autozeroing modes .......................................................................................... 2-6
LSYNC (line cycle synchronization) ............................................................... 2-8
Pumpout current (low charge injection mode) ................................................. 2-9
SCPI programming - ACAL, Front Autozero, Autozero, LSYNC, and
Low Charge Injection .................................................................................. 2-10
Connections ........................................................................................................... 2-12
Connection techniques ................................................................................... 2-12
Voltage only connections ............................................................................... 2-14
Temperature only connections ....................................................................... 2-15
Voltage and temperature connections ............................................................ 2-16
Cleaning test circuit connectors ..................................................................... 2-17