Tektronix Keithley 2651A Reference Manual page 6

Introduction .............................................................................................................. 1-1
Welcome .............................................................................................................................. 1-1
Extended warranty ............................................................................................................... 1-1
Contact information .............................................................................................................. 1-1
Customer documentation ..................................................................................................... 1-2
Organization of manual sections ............................................................................................... 1-2
Capabilities and features...................................................................................................... 1-3
Model-specific capabilities ................................................................................................... 1-4
General information .............................................................................................................. 1-4
Displaying the serial number ..................................................................................................... 1-4
General operation .................................................................................................... 2-1
General ratings ..................................................................................................................... 2-1
Controls, indicators, and connectors .................................................................................... 2-2
Front panel ................................................................................................................................ 2-2
Rear panel................................................................................................................................. 2-6
Cooling vents ....................................................................................................................... 2-8
Starting up your instrument .................................................................................................. 2-9
Procedure.................................................................................................................................. 2-9
Placing the Model 2651A in standby ....................................................................................... 2-10
Warmup period ........................................................................................................................ 2-10
Line frequency configuration ................................................................................................... 2-10
Fuse replacement ................................................................................................................... 2-11
System information ............................................................................................................ 2-11
Menu overview ................................................................................................................... 2-11
Menu navigation ...................................................................................................................... 2-11
Menu trees .............................................................................................................................. 2-13
Setting values .......................................................................................................................... 2-16
Beeper ................................................................................................................................ 2-18
Display mode ..................................................................................................................... 2-19
Basic operation .................................................................................................................. 2-19
Operation overview ................................................................................................................. 2-19
Operation considerations for the ADC ..................................................................................... 2-25
Basic source-measure procedure ........................................................................................... 2-27
Triggering in local mode .......................................................................................................... 2-30
Configuring trigger attributes in local mode ............................................................................. 2-31
Configuring for measure-only tests using the MODE key ........................................................ 2-32
Voltmeter and ammeter measurements .................................................................................. 2-33
Ohms measurements .............................................................................................................. 2-34
Power measurements ............................................................................................................. 2-37
Contact check measurements ................................................................................................. 2-40
Saved setups .......................................................................................................................... 2-42
DUT test connections ......................................................................................................... 2-45
Input/output connectors ........................................................................................................... 2-45
2-wire local sensing connections ............................................................................................. 2-47
Table of contents