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Chapter 7 423
Language Reference
APB Trace A Plus Trace B
APB Trace A Plus Trace B
Syntax
Figure 7-59 APB Syntax
Description
The APB command adds the contents of trace A to trace B and stores
the result in dBm (when in log mode), in trace A. When in linear mode,
the results are in volts. Trace A is placed in view mode. This command
is done immediately and not on a repetitive basis.
NOTE The displayed amplitude of each trace element falls in one of 600 data
points. There are 10 points of overrange, which corresponds to one-sixth
of a division of overrange. When adding or subtracting trace data, any
results exceeding this limit are clipped at the limit.
Example
10 OUTPUT 718;"IP;SNGLS;"
20 OUTPUT 718;"TS;VIEW TRA;CLRW TRB;TS;VIEW TRB;"
30 OUTPUT 718;"APB;BLANK TRB;"
40 END
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