Fluke 726 FE 726 Users Manual - Page 52

Manually Stepping the mA Output, Auto Ramping the Output, Storing and Recalling Setups, Store a Setup

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726 Users Manual Manually Stepping the mA Output To manually step current output: • Use H or I to step the current up or down in 25 % steps. • Touch either J to go to 0 %, or G to go to 100 %. Auto Ramping the Output Auto ramping can continuously apply a varying stimulus from the Calibrator to a transmitter, while your hands remain free to test the response of the transmitter. When L is pressed, the Calibrator produces a repeating 0 % - 100 % - 0 % ramp in a choice of three ramp waveforms: • E 0 % - 100 % - 0 % 40-second smooth ramp • P 0 % - 100 % - 0 % 15-second smooth ramp • N 0 % - 100 % - 0 % Stair-step ramp in 25 % steps, pausing 5 seconds at each step. Steps are listed in Table 7. 42 To exit ramping, press any button. Table 7. mA Step Values Step 4 to 20 mA 0 % 4.000 25 % 8.000 50 % 12.000 75 % 16.000 100 % 20.000 Storing and Recalling Setups Up to eight settings can be stored in a nonvolatile memory to recall for later use. A low battery condition or a battery change does not jeopardize the stored settings. Store a Setup To store a setup: 1. Create the desired setup. 2. Push S. The right side of the display changes to show SAVE SETUP and SAVE DATA. 3. Push Sto select SAVE SETUP. 4. Push Y or Z to select the desired memory location (at the top of the LCD). 5. Push S to enter the setup.

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726
Users Manual
42
Manually Stepping the mA Output
To manually step current output:
•
Use
H
or
I
to step the current up or down in
25 % steps.
•
Touch either
J
to go to 0 %, or
G
to go to
100 %.
Auto Ramping the Output
Auto ramping can continuously apply a varying stimulus
from the Calibrator to a transmitter, while your hands
remain free to test the response of the transmitter.
When
L
is pressed
, the Calibrator produces a
repeating 0 % - 100 % - 0 % ramp in a choice of three
ramp waveforms:
•
E
0 % - 100 % - 0 % 40-second smooth ramp
•
P
0 % - 100 % - 0 % 15-second smooth ramp
•
N
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
4 to 20 mA
0 %
4.000
25 %
8.000
50 %
12.000
75 %
16.000
100 %
20.000
Storing and Recalling Setups
Up to eight settings can be stored in a nonvolatile
memory to recall for later use. A low battery condition or
a battery change does not jeopardize the stored settings.
Store a Setup
To store a setup:
1.
Create the desired setup.
2.
Push
S
. The right side of the display changes to
show SAVE SETUP and SAVE DATA.
3.
Push
S
to select SAVE SETUP.
4.
Push
Y
or
Z
to select the desired memory location (at
the top of the LCD).
5.
Push
S
to enter the setup.