Manuali utente per Keithley 6221/2182A/E Digital-Multimeter, DMM,

Sommario

• Introduction

  1
• User’s Manual content and structure

  1
• Capabilities and features

  1
• General information

  1
• Warranty information

  1
• Contact information

  1
• Safety symbols and terms

  1
• Unpacking and inspection

  1
• Options and accessories

  1
• Front and rear panel familiarization

  1
• Front panel summaries

  1
• Rear panel summaries

  1
• Heat sink and cooling vents

  1
• Power-up

  1
• Line power connection

  1
• Source preset

  1
• Disabling the front panel

  1
• Menus

  1
• CONFIG menus

  1
• Direct access menus

  1
• Editing controls

  1
• Source and compliance editing

  1
• Menu navigation

  1
• Password

  1
• Remote interface

  1
• Error and status messages

  1
• Default settings

  1
• Save and restore setups

  1
• Select power-on setup

  1
• SCPI programming

  1
• Optional command words

  1
• Query commands

  1
• Models 6220 and 6621 front panels

  1
• Model 622x rear panel

  1
• Menu editing keys

  1
• Output connectors

  2
• Triax connector

  2
• Ground points

  2
• LO and GUARD banana jacks

  2
• INTERLOCK

  2
• Output configurations

  2
• Triax inner shield

  2
• Triax output low

  2
• Guards

  2
• Triax Cable Guard

  2
• Floating the current source

  2
• Connections to DUT

  2
• Supplied triax cable

  2
• Basic connections

  2
• Shields and guarding

  2
• Using a test fixture

  2
• Triax connector and grounds points

  2
• LO and GUARD banana jacks

  2
• INTERLOCK

  2
• Output configurations – triax inner shield connected to Output Low

  2
• Output configurations – triax inner shield connected to Cable Guard

  2
• Basic connections to DUT

  2
• Noise shield

  2
• Safety shield

  2
• Cable Guard connections – triax inner shield connected to Cable Guard

  2
• Connections for noise shield, safety shield, and guarding

  2
• =

  2
• Current source output capabilities

  3
• Source ranges

  3
• Compliance

  3
• Output power (source or sink)

  3
• Output response

  3
• Setting source and compliance

  3
• Source and compliance editing

  3
• Autorange

  3
• Source preset

  3
• Sourcing current

  3
• Remote programming – source output commands

  3
• Applications

  3
• Output boundaries (source and sink)

  3
• Source and compliance editing – Model 6220

  3
• Source and compliance editing – Model 6221

  3
• Source ranges and maximum outputs

  3
• DC output commands

  3
• Sweep overview

  4
• Linear staircase sweep

  4
• Logarithmic staircase sweep

  4
• Custom sweep

  4
• Sweep characteristics

  4
• Custom sweep editing

  4
• Using auto-copy with custom sweeps

  4
• Source ranging

  4
• Sweep delay

  4
• Front panel sweep operation

  4
• Using the sweep configuration menu

  4
• Performing a staircase sweep

  4
• Performing a custom sweep

  4
• Remote sweep operation

  4
• Running a staircase sweep

  4
• Running a custom sweep

  4
• SCPI commands — sweeps

  4
• Comparison of sweep types

  4
• Sweep configuration menu

  4
• Sweep example parameters

  4
• Staircase sweep commands (linear and logarithmic)

  4
• Custom (list) sweep commands

  4
• =

  4
• Operation overview

  5
• Test systems

  5
• Keithley instrumentation requirements

  5
• System configurations

  5
• System connections

  5
• DUT test connections

  5
• Configuring communications

  5
• Triggering sequence

  5
• Readings

  5
• Display readings

  5
• Measurement units

  5
• Read commands

  5
• Delta

  5
• Model 622x measurement process

  5
• Configuration settings

  5
• Operation

  5
• Setup and arm commands

  5
• Pulse Delta

  5
• Model 6221 measurement process

  5
• Pulse Delta outputs

  5
• Configuration settings

  5
• Operation

  5
• Setup commands

  5
• Differential Conductance

  5
• Model 622x measurement process

  5
• Configuration settings

  5
• Operation

  5
• Setup and arm commands

  5
• Delta, Pulse Delta, and Differential Conductance measurements

  5
• System connections – stand-alone operation

  5
• System connections – PC control of Model 622x

  5
• Guarded test connections

  5
• Delta measurement technique

  5
• Pulse Delta 3-point measurement technique

  5
• Pulse timing

  5
• Pulse sweep output examples

  5
• Differential Conductance measurement process

  5
• Measurement unit commands

  5
• Delta commands

  5
• Pulse Delta commands

  5
• Differential Conductance commands

  5
• Averaging filter

  6
• Averaging filter characteristics

  6
• Filter setup and control

  6
• Remote programming – Averaging filter

  6
• Math

  6
• mX+b and m/X+b (reciprocal)

  6
• Configuring mX+b and m/X+b

  6
• Remote programming – Math

  6
• Buffer

  6
• Buffer characteristics

  6
• Storing readings

  6
• Recall

  6
• Buffer recall

  6
• Average filter types

  6
• Averaging filter commands

  6
• Math commands

  6
• Buffer commands

  6
• Wave function overview

  7
• Setting waveform parameters

  7
• Ranging

  7
• Frequency

  7
• Offset

  7
• Duty cycle

  7
• Phase marker

  7
• Duration

  7
• Externally triggered waveforms

  7
• Front panel wave function operation

  7
• Using the wave function menu

  7
• Generating a sine wave

  7
• Generating an arbitrary waveform

  7
• Remote wave function operation

  7
• Programming sine waves

  7
• Programming arbitrary waveforms

  7
• SCPI commands — wave functions

  7
• Offset example

  7
• Duty cycle

  7
• Phase marker

  7
• Wave function characteristics

  7
• Wave function configuration menu

  7
• Waveform example parameters

  7
• Waveform function commands

  7