Automatic Ramp The Output; Factory Reset - East Tester ET-2715 User Manual

4.2 Automatic Ramp 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
0 % - 100 % - 0 % ramp in your choice of three ramp waveforms :
0%-100%-0%

0%-100%-0%

0%-100%-0%

step.
Press any key to quit ramp output function.

4.3 Factory Reset

Factory rest consists of the following items:
The upper and lower working modes recover to DC V measurement function.

Automatic shutdown time is reset to be 30 min and becomes effective.

LCD backlight brightness is reset to be 60%.

Output range is recovered to be factory default.

Start the calibrator and press
default will enter working mode when the recovery is completed.
, the calibrator produces a continuously repeating
40-second smooth ramp
15-second smooth ramp
Stair-step ramp in 25 % steps, pausing 5 seconds at each
until the buzzer works and the recovery of factory
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