User manual

2400 Series SourceMeter
®
User’s Manual Specifications A-7
Case IV: Auto-Zero disabled and all measurements disabled
Figure A-4
Case IV Timing Diagram
Trigger Latency: 225µsec max
Source Configuration: 50µsec max
Firmware Overhead: 310µsec for Source V
590µsec for Source I
Source On Time
≅ Source Configuration + Source Delay + Firmware Overhead
Example: Source Delay = 0
Source On Time
≅ 50µsec + 0 + 125µsec
≅ 360µsec for Source V
≅ 640µsec for Source I
Trigger
Event
Source
On
Source On Time
Source
Off
Trigger
Delay
Trigger
Latency
Source
Configuration
Source
Delay