
Tabte 8-2. Unnumbered Error Messages (1 of 2)
Bad segment definitions. The defined segments do not include the 100 kHz offset data point
when accessing the Noise Monitor and New Noise Monitor.
Action:
Define the Segment Table to include 100 kHz.
Cannot use the specified Tuning Constant. The Tuning Constant was set to zero because the
last New Measurement was aborted.
Action:
Define a method for determining the VCO Tuning Constant other than use the current Tuning
Constant. Then select
New Msrmnt
External Timebase not allowed with Internal Source.
Action:
Redefine the timebase in the Source Control display.
Files not created using identical segments. The 2 Oscillator Comparison or the 3 Oscillator
Comparison can only be performed using data acquired from identical segments and measurement
spans.
Action:
Remeasure the devices. Do not change any Segment Table entries between measurements or
measurement definitions.
ILLEGAL DATA TYPE. The system expected a numeric value to be entered.
Action:
Enter numeric value only.
Insufficient data files for 3 Oscillator Comparison. Less than three Result Files were found in
the specified Mass Storage Media.
Action:
Store a Result File for each of the three measurements to be compared on the same Mass
Storage Media.
Insufficient data files for 2 Oscillator Comparison. Less than two Result Files were found in
the specified Mass Storage Media.
Action:
Store a Result File for each of the two measurements to be compared on the same Mass
Storage Media. (Note that these files cannot be identical, they must be distinct measurements).
Internal sources may not be used to drive the high frequency detector. The HP 11848A
internal oscillators can not be used as the input for the 1.2 to 1.8 GHz phase detector.
Action:
Define a different source or phase detector.
No test-instruments defined. Measurement initiated with an empty Configuration Table.
Action:
Define the equipment being used in the System Configuration Table.
rev.05SEP89 Unnumbered Error Messages 8-19
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