Automatic Pressure Calibrator
Auto Ramp the Output
35
6. Select the Step Style:
•
B
(
Sawtooth
)
•
C
(
Triangle
)
7. Push
D
(
Start
).
The Product automatically starts the step function. The softkey label changes to
Stop Step
.
8. Push the
D
(
Stop Step
) to stop the automatic step function.
9. Push the
Done
softkey to continue normal operation.
Auto Ramp the Output
When ramped, the source sweeps up or down in value. Use the Auto Ramp feature to
verify a switch or alarm, or when a smooth increase or decrease of the output function is
necessary.
To ramp up Pressure or Current:
1. From the main screen, push
D
(
Auto Ramp
).
2. Set the Product for the necessary source function:
•
B
(
Pressure
)
•
C
(
Current
)
3. Use the arrows, numeric keypad, and
E
to change the Start Values, End Values,
and Slew Rate (Ramp Time).
4. Select the Repeat Mode:
•
B
(
One Time
)
•
C
(
Repetitive
)
5. Select the Step Style:
•
B
(
Sawtooth
)
•
C
(
Triangle
)
6. Push
D
(
Start
).
While the signal ramps, the output adjusts to the value. The selection of endpoints and
ramp time determines the size of steps. For example, if you set the Product to ramp from
1 mV to 1 V over 10 seconds, the output adjusts in approximately 25 mV steps. The
Ramp function continues until you get the selected limit.
Содержание 729 Pro
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