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Chapter 2 Operating Your Frequency Counter

Offsetting a Frequency Measurement

Operating Guide 2-23

6Press the Offset On/Off key.

The Freq Offset annunciator is activated, and the value of the display is

adjusted to reflect the value and sign of the offset entered in Steps 2 and 3.

The display should look like this:

Since the offset function can be used to add or subtract a fixed value

to/from the measurement result, you can use this feature to tune or align

the odd frequencies of a local oscillator (LO). If you enter the target

frequency as a negative offset, the Counter displays the difference

between the LO’s frequency and the target frequency. You can then adjust

the LO until the Counter displays a value of zero.

NOTE The maximum value that can be entered for Frequency Offset is

± 49,999,999,999 Hz.

GHz

MHz

kHz

Ch 1

Rel Freq

Offset

1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 141 142

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Agilent Technologies 53152A Bedienerhandbuch Seite 77