Anritsu Spectrum Master MS2720T, Руководство пользователя

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3-15 Measurements Menu Interference Analyzer (Option 25)
3-46 PN: 10580-00349 Rev. H Spectrum Analyzer MG
Channel Power Menu
Key Sequence:
Measurements > Spectrum > Power and Bandwidth > Channel Power
On/Off: Begins or ends the channel power measurement. When the
measurement is on, Ch Pwr will appear below the display. The detection
method will automatically be changed to RMS Average when the
measurement is started. The detection method can be modified by pressing
the
Shift and the Sweep keys and pressing the Detection submenu key.
Center Freq: Activates the center frequency function, and sets the center
frequency of the instrument for the channel power measurement. Enter
values using the keypad, arrow keys, or the rotary knob. The up and down
arrows change the frequency by the frequency step size entered in the
“Freq (Frequency) Menu” . The left and right arrows change the frequency by
10% of the span. When using the numeric keypad, press a unit key or press
Enter for values in MHz. With zero offset, this key is labeled Center Freq .
With an offset other than zero, the key is labeled Offset Center Freq , as
illustrated on the left, below the full menu. Refer to “Frequency Menu with
Offset Function” on page 3-33 .
Ch Pwr Width: Sets the width for the channel power. Use the keypad, the
directional arrow keys, or the rotary knob to enter the channel power width.
The up and down arrow keys change the Channel Power Width by the
frequency step value. The left and right arrow keys change the value by 10%
of the span.
Span: Sets the span for channel power measurement. Use the keypad,
directional arrow keys, or the rotary knob to enter the span.
Ch Pwr Limit On/Off: Press this submenu key to turn Channel Power Limit
on and off.
Ch Pwr Limit: Press this key and use the arrow keys, rotary knob, or
numeric keypad to enter the upper limit value for the Channel Power.
Back: Returns to the “Power and BW Menu” on page 3-43 .
Figure 3-40. IA Channel Power Menu
Ch Pwr Width
24.960 MHz
Span
24.960 MHz
Center Freq
1.939 900 GHz
Channel Pwr
On
Off
Ch Pwr Limit
10.0 dBm
Ch Pwr Limit
On Off
Back
Offset Center Freq
## GHz
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