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2400 Series SourceMeter
®
User’s Manual
Specifications
A-9
Case III: Auto-Zero disabled and measuring one function
Figure
A
-3
Case III timing diagram
Trigger Latency:
225µsec max
Source Configuration: 50µsec
max
A/D Conversion:
[NPLC Setting
×
(1 / power line frequency)] + 185µsec
Firmware Overhead:
300µsec for Source V
640µsec for Source I
Source On Time
≅
Source Configu Source Delay + A/D Conv Firmware
Overhead
Example:
Source Delay = 0
NPLC Setting = 0.08 PLC
Power Line Frequency = 60Hz
Source On Time
≅
50µsec + 0 + [(0.08
×
1/60) + 185µsec] + 40µsec
≅
1.85msec for Source V
≅
2.2msec for Source I
Trigger
Event
Source
On
Source On Time
Source
Off
Trigger
Delay
Trigger
Latency
Source
Configuration
Source
Delay
A/D
Conversion
(current signal
phase)
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Содержание SourceMeter 2400
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