Set up 13, Powering on/off, Software activation – Teledyne LeCroy HDO 6000 Getting Started Guide User Manual
Page 17: Probes

923011-00 Rev A
SET UP
13
Powering On/Off
The Power button controls the operational state of the oscilloscope. 
Press the button to switch on the instrument; press it again to switch “off” 
(i.e., Standby power). 
Always use the Power button or the File > Shutdown menu option to 
execute a proper shut down process and preserve settings. Pressing 
and holding the button will execute a “hard” shutdown, the same as on 
a computer, but we do not recommend doing this because it does not 
allow the Windows operating system to shut down properly. 
The Power button does not disconnect the oscilloscope from the AC 
power supply; some “housekeeping” circuitry continues to draw power. 
The only way to fully power down the instrument is to use the Power 
button or the File > Shutdown command, then unplug the AC line cord 
from the outlet. 
 
We recommend unplugging the instrument if it will remain unused for a 
long period of time.
CAUTION. Do not change the instrument’s Windows
®
Power Options from the default Never to System Standby 
or System Hibernate modes.
CAUTION. Do not place the instrument so that it is difficult 
to reach the power cord in case you need to disconnect 
from power.
Software Activation
The oscilloscope operating software (firmware and standard applications) 
is active upon delivery.
Software Updates
Free firmware updates are available periodically from the Teledyne 
LeCroy website at teledynelecroy.com/support/softwaredownload. 
Registered users will receive email notification when a new update is 
released. Follow the instructions on the website to download and install 
the software.
Purchasing Software Options
Many optional software packages may be purchased to extend the 
functionality of the oscilloscope software. Refer to “Software Options” 
for more information. 
Probes
HDO6000 Oscilloscopes are compatible with the included passive 
probes and all Teledyne LeCroy ProBus active probes that are rated for 
the oscilloscope’s bandwidth. Probe specifications and documentation 
are available at teledynelecroy.com/HDO6000.
CAUTION. Do not power on or calibrate the oscilloscope with 
any signal attached.
