Auto Ramping The Output; Storing And Recalling Setups - Fluke 725 User Manual

725
Users Manual

Auto Ramping the Output

Auto ramping gives you the ability to continuously apply a
varying stimulus from the calibrator to a transmitter, while
your hands remain free to test the response of the
transmitter.
When you press , the calibrator produces a
continuously repeating 0 % - 100 % - 0 % ramp in your
choice of three ramp waveforms:
0 % - 100 % - 0 % 40-second smooth ramp
0 % - 100 % - 0 % 15-second smooth ramp
0 % - 100 % - 0 % Stair-step ramp in 25 %
steps, pausing 5 seconds at each step. Steps are
listed in Table 7.
To exit ramping, press any button.
Table 7. mA Step Values
Step
0 %
25 %
50 %
75 %
100 %
38
4 to 20 mA
4.000
8.000
12.000
16.000
20.000

Storing and Recalling Setups

You can store up to eight of your settings in a nonvolatile
memory and recall the settings for later use. A low battery
condition or a battery change does not jeopardize the
stored settings. Proceed as follows:
1. After you create a calibrator setup, press
display, the memory locations appear.
2. Press or to select locations one through eight. An
underscore appears below the selected memory
location.
3. Press , only the stored memory location will be
displayed. The setup is stored.
To recall setups, proceed as follows.
1. Press . The memory locations appear on the
display.
2. Press or to select the appropriate location and
.
press
. In the