HP 8360 manual Operating and Programming Reference User’s

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See Also Softkeys listed above.

Function Group SERVICE

Menu Map 6

Description This softkey displays the latched status of the following fault messages.

PEAK FAIL Indicates that the peak algorithm is unable to align the YTM passband to the frequency of the YO. This fault indication is possible only if a peaking or autotrack routine has been initiated.

TRACK FAIL Indicates that the autotrack algorithm is unable to calculate the calibration constants needed to track the YTM passband to the frequency of the YO.

This fault indication is possible only if an autotrack routine has been initiated.

RAMP FAIL Indicates that the ramp algorithm is unable to adjust the sweep ramp voltage to lO.OOV at the end of

the sweep. Initiate a full self-test to gather more information if this fault is indicated.

SPAN FAIL Indicates that the span algorithm is unable to adjust the YO to achieve the correct frequency at the end of a band. This fault indication is possible only if a sweep span routine has been initiated.

V/GHZ FAIL Indicates that the internal YO V/GHz line adjusted at power-on or at preset is unable to calibrate. Initiate a full self-test to gather more information if this fault is indicated.

ADC FAIL Indicates that the ADC (analog-to-digital converter) is not responding to a measurement request within the time-out period. The ADC is used extensively in the operations of the synthesizer. Initiate a full self-test to gather more information if this fault is indicated.

F-2 Operating and Programming Reference	HP 8360
User’s	Handbook