V3.0 5/09
6
Automatic Ramp Function (Current and Voltage Outputs Only)
The Auto Ramp feature adjusts the meter's output from 0 to 100%
→100% to 0% →0 to
100%, and so on. The top (smaller) LCD displays the percent output while the main LCD
digits display the actual signal output.
1. Setup a test as described earlier for a current or voltage output.
2. Press the SHIFT key and then the RAMP 7 key.
3. The output signal will now ramp from 0 to 100%
→100% to 0% →0 to 100%, etc.
4. Press the RAMP 7 key to pause/resume the ramp.
5. Press the SHIFT button to exit this mode and return to normal operation.
Note: Each 1% step has a time interval of 0.08 seconds; therefore it takes 8 seconds to
ramp from 0 to 100%.
Maintenance
9V Battery Replacement
Open the battery compartment on the back of the meter by removing the Phillips head
screw and battery compartment cover. Replace the battery and secure the battery
compartment.
Six 1.5V 'AA' External Battery Replacement
Open the battery pack by the Velcro flap and slide the battery tray out. Replace the six
batteries observing polarity.
Meter Cleaning
Periodically wipe the meter case with a damp cloth. Do not use abrasives or solvents to
clean the meter.