Section 2: Using the front-panel interface
Model DMM7510 7½ Digit Multimeter User's Manual
2-4
DMM7510-900-01 Rev. B / May 2015
FRONT/REAR
TERMINALS switch
Activates the terminals on the front or rear panel. When the
front-panel terminals are active, a green "F" is visible to the left of
the FRONT/REAR switch. When the rear-panel terminals are
active, a yellow "R" is visible to the left of the switch.
Instrument power
Follow the steps below to connect the Model DMM7510 to line power and turn on the instrument. The
Model DMM7510 operates from a line voltage of 100 V to 240 V at a frequency of 50 Hz or 60 Hz. It
automatically senses line voltage and frequency. Make sure the operating voltage in your area is
compatible.
You must turn on the Model DMM7510 and allow it to warm up for at least 90 minutes to achieve
rated accuracies.
Operating the instrument on an incorrect line voltage may cause damage to the instrument, possibly
voiding the warranty.
The power cord supplied with the Model DMM7510 contains a separate protective earth
(safety ground) wire for use with grounded outlets. When proper connections are made, the
instrument chassis is connected to power-line ground through the ground wire in the power
cord. In the event of a failure, not using a properly grounded protective earth and grounded
outlet may result in personal injury or death due to electric shock.
Do not replace detachable mains supply cords with inadequately rated cords. Failure to use
properly rated cords may result in personal injury or death due to electric shock.
Connect the power cord
To connect the power cord:
1.
Make sure that the front-panel POWER switch is in the off (O) position.
2.
Connect the female end of the supplied power cord to the AC receptacle on the rear panel.
3.
Connect the other end of the power cord to a grounded AC outlet.
Turn the Model DMM7510 on or off
To turn a Model DMM7510 on:
1.
Disconnect any devices under test (DUTs) from the Model DMM7510.
2.
Press the front-panel
POWER
switch to place it in the on (|) position.
The instrument displays a status bar as the instrument powers on. The Home screen is displayed
when power on is complete.
To turn a Model DMM7510 off:
1.
Press the front-panel
POWER
switch to place it in the off (O) position.
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