Fluke 707 - Advanced mA Output Functions; Auto Ramping the mA Output; Using the SpanCheck Function

English Instruction SheetPanel 7
Auto Ramping the mA Output
Auto ramping allows you to continuously apply a varying current from
the Calibrator to a passive (sourcing) or active (simulate) loop. Your
hands remain free to test the transmitter’s response.
Press B + C simultaneously to enter the Auto Ramp mode and
step to a ramp type.
The Calibrator applies or controls a continuously repeating mA signal
over a 0-20 mA or a 4-20 mA span in one of three ramp types:
Slow (e) 0 % to 100 % to 0 % smooth ramp over 40 sec.
Fast (g) 0 % to 100 % to 0 % smooth ramp over 15 sec.
Step (f) 0 % to 100 % to 0 % stair-step ramp in 25 % steps,
pausing 5 sec at each step.
To exit, press any pushbutton or turn the Calibrator off.
Using the SpanCheck Function
The SpanCheck™ function checks the zero and span points of a
transmitter in either SOURCE or SIMULATE mode.
To select SpanCheck, press C.
To exit, press any pushbutton or turn the knob.
Device under
test
30 V dc max.
COM +
707
LOOP CALIBRATOR
30V
CAT
Put in SOURCE mA
or SIMULATE mA.
or
Press to start
SpanCheck at 0%.
Press again for 100%.
ADA02F.EPS