Software activation – Teledyne LeCroy HDO 4000 Operators Manual User Manual
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HDO4000 High Definition Oscilloscope
Software Activation
The oscilloscope operating software (firmware and standard applications) is active upon delivery. Upon
power-up, the oscilloscopes loads the software automatically.
Firmware
Free firmware updates are available periodically from the Teledyne LeCroy website at
teledynelecroy.com/support/softwaredownload. Registered users can receive an email notification when
a new update is released. Follow the instructions on the website to download and install the software.
Trial Options
HDO4000 oscilloscopes are delivered with 30-day-trial licenses of some available software option
packages. To activate a trial package:
1. Go to Utililties > Utilities Setup > Options.
2. Select a key from the Installed Option Keys list.
3. Touch the Activate Demo Key button at the right of the screen.
A reminder will appear whenever you reboot the oscilloscope without activating demo keys.
Purchased Options
If after your trial has ended you decide to purchase an option, you will receive a license key via email that
activates the optional features on the oscilloscope. See
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