Fluke PM6690 - Page 72

Measurement Control
5-8 The Measurement Process
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T RI GGE R
HOLD- OFF?
WAI T PRESET TIME
DI SPL AY
HOLD?
START
ARMING?
PRESS
RESTART
WA I T F O R
EXT. SIGNAL
DELAY?
WAI T PRESET TIME
WAI T FOR I NPUT
SIGNAL TO TRIGGER
START OF
MEASUREMENT
STOP
ARMING?
WA I T F O R
EXT. SI GNAL
END OF PRESET
MEASURI NG TI ME
WAI T FOR I NPUT
SIGNAL TO TRI GGER
STOP
MEASUREMENT
PROCESS RESULT
&DISPLAY
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yes
yes
yes
no
no
Fig. 5-5 Measurement control flow diagram.