B&K Precision 2640 - Manual - Manual (Page 35)

35
Frequency Input
Chosen Reception Mode, Sweep Mode and Span are showed on the top
center of LCD. At first, choose Reception Mode and Sweep Mode to get a
sense of the Frequency Bandwidth and a specific feel for analyzing.
Choosing Frequency Value is a way to inputting Center and Start/Stop
Frequency.
To order to input Center Frequency just pushes the numeral keys.
Press the key when Frequency Input Window is a CENT state.
Push the Shift Key to input Start/Stop Frequency.
Push the Shift Key to input Frequency you would like to analyze.
Push the No. 1(Start/Stop) Key, to inputted Start Frequency in
Frequency Input Window.
Input Frequency by using the No. 0 to 9 Keys, Dot
(Buzzer) Key, MARKER (DEL) Key and Run (GHz)
as Unit Input Key, Mode (MHz) and SWEEP (kHz) Key.
Execution will be done automatically, after inputting the last Unit in the
Frequency, according to a given Sweep Mode of Run-Scanning Mode. If
the mode is Single Run , push the Run (GHz) Key and then
execute Run-Scanning again.
A wrong inputting content can be erased by using the MARKER (DEL)
Key. The MARKER (DEL) Key operates like the Back
space on PC
Inputting Frequency in out of Frequency Input Mode:
Frequencies can be deleted by pushing the MARKER (DEL) Key
several times.
Erase inputted Frequency and then push the Marker (DEL) Key one
more time, you are now out of Frequency Input Mode.