Table of Contents
Advertisement
6
Replacing Assemblies
To prepare the instrument for disassembly
WA RN ING
CAU TI O N
To power off the system
NO TE
120
Do this procedure before doing any disassembly procedure
on the instrument.
Close the Agilent Logic Analyzer application.
1
Power off the system using one of the methods explained
2
below.
3
Remove the power cord.
4
Move the instrument to a static safe work environment.
Hazardous voltages exist on the power supply. To avoid electrical
shock, disconnect power from the instrument before performing
the following procedures. After disconnecting the power, wait at
least six minutes for the capacitors on the power supply board to
discharge before servicing the instrument.
Damage can occur to electronic components if you remove or
replace assemblies when the instrument is on or when the power
cable is connected. Never attempt to remove or install any assembly
with the instrument on or with the power cable connected.
There are several ways to power off the logic analyzer.
When powering off the logic analyzer, wait until the fans stop turning
(about 15 seconds) before turning the logic analyzer back on. This
ensures that internal circuitry restarts in a known state.
Using the Windows Shutdown
On the logic analyzer desktop click Start>Shut Down or if
you are running remote desktop, click
Start>Settings>Windows Security>Shut Down. This software
power off does the following:
• Closes all programs that are running.
• Writes all data to the disk.
• Turns off the power supply.
16800 Series Portable Logic Analyzers Service Guide
Advertisement
Table of Contents
Troubleshooting
