Trace

-4 I n t r n l

Track

Gen

Spectrum Analyzer Mode Key Descriptions

Spectrum Analyzer Mode Functions

accesses a softkey menu that allows you to select the item to be stored in analyzer memory: the trace to be saved (trace A, trace B, or trace C), limit-line tables, or amplitude-correction factors. To save a trace, select the trace to be saved, enter the trace-register number and press Cm). To save limit-line tables or amplitude-correction

factors, press LIMIT LINES (to save limit-line tables) or

AMP COR (to save amplitude-correction factors), enter the trace-register number and press CENTER). Valid trace-register numbers are 0 through the maximum register number. The maximum register number is the number x displayed after MAX REG # = x during a save or recall operation. If a screen title is present, it is saved with the trace data. The time and date that the trace was stored is appended to the screen title. If windows are being used, only the trace of the active window will be saved.

When comparing a trace displayed in view mode with a recalled trace, it is possible to over-write the displayed trace by recalling the trace data. This can happen because the instrument state is saved (and recalled) with the trace data. For example, if you save trace A when it is in clear-write mode, place trace A in view mode, then recall the trace data into trace B, trace B will be placed in view mode, but the trace mode of trace A is changed to clear-write mode (since the trace mode of trace A was clear-write when it was saved). To avoid this problem, change the trace mode of the traces to view or blank mode before saving the trace data.

Front-Panel Key Access IsAvE_)

Option 011 on&.

displays softkey menus for use with a built-in tracking generator.

Front-Panel Key Access (AUXCTRL)

6-147