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REFERENCE LEVEL
DATA Entry with REFERENCE LEVEL
Example
Measure amplitude of calibration signal.
Press @
To measure signal amplitude, press [ "%?)
position signal peak to top graticule line. Read ampli-
tude from REF LEVEL.
26 Manual Operation
In logarithmic scale, the changes are in 0.1 dB steps: in linear scale, the
changes are made to the least significant digit.
In logarithmic scale, changes the reference level in steps according to dB/
division scale. In linear scale, changes the reference level in 1 dB steps.
Allows entry of exact reference levels. Digits entered beyond the displayed
number of digits are deleted.
F U N C T I O N
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