Figure A-5 Case V Timing Diagram - Keithley 6430 Instruction Manual

A-12 Specifications
Cases V and VI: Measure one function, Output Auto-Off disabled, and no
source setting changes.
F i g u r e A-5
Case V timing
diagram
Trigger
Event
Auto-Zero:
Trigger Latency:
F i g u r e A-6
Case VI timing
diagram
Auto Zero:
Trigger Latency:
The source turns on as soon as the output is turned on and remains on until the source is
turned off. As shown in the two timing diagrams, the static source remains on for every mea-
surement cycle. The Source-Delay portion of the SDM cycle is omitted. With Trigger Delay set
to zero, Trigger Latency is the time from when the trigger event occurs to when the Source-
Meter begins an A/D conversion.
Trigger
Trigger A/D
Latency Delay Conversion
(signal phase)
Enabled
500µsec max
Trigger Trigger
Latency Delay
Source On
Trigger
Event
Disabled
100µsec max
A/D A/D
Conversion Conversion
(ref phase)
(ref zero phase)
Source On
A/D
Conversion
(signal phase)