Martel Electronics MasterCAL User Manual
Page 84
MasterCAL
Users Manual
74
11.
If the process instrument needs more time to
settle than the calibrator’s normal settling time
(about 2 seconds) at each new stimulus level,
enter that time in seconds for
Delay
.
12.
Use the arrow keys to move the cursor down to
enter
0%
and
100%
values for SOURCE
temperature. Our example uses 100°C and
300°C.
13.
If the instrument calibration procedure requires
you to enter either the measurement value or
source value by hand at each step, press the
User Value
softkey, for “user entered values.”
Custom Units
lets you define your own units
such as “PH.” See “Creating Custom
Measurement Units,” earlier in this manual for an
example.
When you use custom units, the
w
symbol
appears next to the value on the display and in
results.
Press the
Done
softkey after you have
programmed your custom unit.
14.
The
Strategy
is the number of test points and
which test points are performed rising and falling
in percent of scale. Our example uses five points
(0%, 25%, 50%, 75%, and 100%), rising only.
Rising is indicated by the up arrow on the
display. Change to another test strategy by
pressing
e
on this line. A list of strategies
appears from which to choose. Select one, then
press
Done
.
15.
When you finish selecting the calibration
parameters, the display appears as follows:
gj45s.eps