Tektronix 4000 Series, User Manual

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Installation
Application Module Free Trial
A 30-day free trial is available for all application modules not installed in your oscilloscope. The trial period begins when you power
on the oscilloscope for the
fi rst time.
After 30 days, you must purchase the module if you want to continue using the application. To see the date when your free trial
period expires, push the front panel
Utility button, push the lower-bezel Utility Page button, use multipurpose knob a to select
Con fi g , and push the lower-bezel Version button.
Installing an Application Module
CAUTION. To avoid damage to the oscilloscope or application module, observe ESD (electrostatic discharge) precautions.
(See page 16, Powering On the Oscilloscope.)
Turn off the oscilloscope power while removing or adding an application module.
(See page 18, Powering Off the Oscilloscope.)
Tektronix 4000 Series Oscilloscopes User Manual 25