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No target system power, or HP E3491A Pentium Probe is not connected to
the target system, or
Target system is in a reset state
Only the boot ROM was used; other firmware in the Flash EPROM has
been corrupted
Starting a user interface will change the pattern to the one requested
by the interface.
If the power up self tests fail, try the following:
Check and reset the LAN address as shown in the "Connecting to the H
P 16505A Prototype Analyzer" chapter. LAN powerup failures will occur
if the HP E3491A Pentium Probe does not have a valid Link Level
Address and IP Address.
Disconnect all external connections, including the LAN, serial (RS-232),
and BNC Break and Trigger cables, then cycle power.
To ensure that the firmware is working as it should, reprogram the
firmware, then cycle power.
Solving Problems
To run the power up self test
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