Pulse-measure considerations .................................................. 5-16
Measurement speed ........................................................... 5-16
Filter .................................................................................. 5-17
Auto range ......................................................................... 5-17
Concurrent measurements ................................................. 5-17
Ohms source readback ...................................................... 5-17
Toggle key ......................................................................... 5-17
Offset-compensated ohms ................................................. 5-18
Source delay ...................................................................... 5-18
Trigger delay ..................................................................... 5-18
Input triggers ..................................................................... 5-19
Output triggers .................................................................. 5-19
Auto output-off ................................................................. 5-19
Output-off state ................................................................. 5-19
Turning source on ............................................................. 5-20
SCPI signal oriented measurement commands ................. 5-20
6 Source-Measure Concepts
Compliance limit ........................................................................ 6-2
Types of compliance ........................................................... 6-2
Maximum compliance values ............................................. 6-3
Compliance examples ......................................................... 6-4
Compliance principles ........................................................ 6-4
Passive load compliance example ................................ 6-4
Active load compliance example ................................. 6-4
Determining compliance limit ............................................ 6-5
Overheating protection ............................................................... 6-6
Overheating conditions ....................................................... 6-6
Power equations to avoid shutdown .................................... 6-7
Model 2400 SourceMeter ............................................ 6-7
Model 2410 SourceMeter ............................................ 6-8
Model 2420 SourceMeter ............................................ 6-8
Models 2425 and 2430 SourceMeters ......................... 6-9
Model 2440 SourceMeter ............................................ 6-9
Source-delay-measure cycle ..................................................... 6-10
Sweep waveforms ............................................................. 6-12
Operating boundaries ............................................................... 6-14
Source or sink ................................................................... 6-14
Duty cycle ......................................................................... 6-14
Model 2400 SourceMeter .......................................... 6-15
Model 2410 SourceMeter .......................................... 6-16
Model 2420 SourceMeter .......................................... 6-17
Models 2425 and 2430 SourceMeters ....................... 6-18
Model 2440 SourceMeter .......................................... 6-20
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