HP 8753E User Manual page 593

48 write-protect tab over the write-protect opening in order to write data on the
disk.
Error Number You must initialize the disk before it can be used.
40
Error Number The analyzer and the external disk drive aren't communicating properly. Check
the HP-IB connection and then try substituting another disk drive to isolate the
190
problem instrument.
Error Number The disk cannot be accessed by the analyzer. Verify power to the disk drive,
38 and check the HP-IB connection between the analyzer and the disk drive.
Ensure that the disk drive address recognized by the analyzer matches the
HP-IB address set on the disk drive itself.
Error Number There may be a problem with your disk. Try a new floppy disk. If a new floppy
189 disk does not eliminate the error, suspect hardware problems.
Error Number Cumulative use of the disk is approaching the mazimum. Copy files as
necessary using an external controller. If no controller is available, load
49
instrument states from the old disk and store them to a newly initialized disk
using the save/recall features of the analyzer. Discard the old disk.
Error Number Time domain calculations were reset due to a change in the frequency range,
67 sweep type, or number of points Perform a new time domain transform on the
new state.
Error Messages 1 O-8