HP (Hewlett-Packard) 8591C Cable Box User Manual


 
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If You Have a Problem
Error Messages
Trace A is not available
Indicates that trace A is in the store-blank mode and cannot be used for
limit-line testing. Use CLEAR WRITE A or VIEW A to change trace A from
the store-blank mode to the clear write mode, and then turn on limit-line
testing. (U)
UNDF KEY
The softkey number is not recognized by the cable TV analyzer. (U)
USING DEFAULTS self cal needed
Indicates that the current correction factors are the default correction
factors and that the CAL FREQ
&
AMPTD routine needs to be performed.
(U>
Verify gate trigger input is disconnected before CAL AMPTD
This message is meant to remind you that nothing should be connected to
the GATE TRIGGER INPUT connector on the cable TV analyzer rear panel
during the CAL AMPTD routine. (U)
VID-BW FAIL
Indicates the video bandwidths have failed. (H)
Waiting for gate input . . .
Indicates that the cable TV analyzer needs an external trigger signal to
use the time-gating functions. Before using the time-gating functions, you
should ensure there is a trigger pulse connected to the GATE TRIGGER
INPUT connector on the rear panel of cable TV analyzer and that the GATE
OUTPUT is connected the EXT TRIG INPUT connector. If you do not want
to use the time-gating functions, press
[PRESET).
(U)
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