Anritsu Series MS278XB operation manual Advanced Tab

Models: Series MS278XB

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Parameter Entry and Measurement Setup Dialog Archive

Front Panel Menus

 

 

ACP Reference Tab

 

 

ACP Reference Channel Selection Mode:

 

Selects the adjacent channel power reference

 

mode of:

 

Select Channel

 

Highest Power Channel

 

Lowest Power Channel

 

Channel #: Enter the channel number for the

 

reference (channel 1 through 12).

 

Range: Integers from +1 to +12

 

(Do not enter negative numbers)

 

Default: 12

 

/Hz: Toggles the result display between dBm or

 

dBm/Hz. The measurement type must be set to

 

Abs before /Hz can be toggled on.

Advanced Tab

Type: Toggles between an absolute or relative

measurement.

 

Noise Compensation: When noise compensation

 

is toggled on, a noise floor measurement is

 

subtracted from the channel power.

 

FFT: Toggles between FFT or Swept modes.

 

Start Time: Sets the start of the measurement

 

relative to a triggered event (currently not

 

available).

 

Stop Time: Sets the stop time of the

 

measurement relative to a triggered event

 

(currently not available).

 

RRC Filter: This is used to turn the root-raised-

 

cosine filter (RRC) On or Off.

 

Rolloff Factor: Sets the roll-off factor for the

 

measurement (RRC filter must be on).

 

Range: 0.1 to 1.0 in steps of 0.01

 

Default: 1

 

Bandwidth: Sets the bandwidth for the

 

measurement (RRC filter must be on).

 

Range: 1 Hz to 8 GHz

 

Default: 3.84 MHz

Figure 4-16.Multicarrier Channel Power Setup Dialog

 

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MS278XB OM

Page 140
Image 140
Anritsu Series MS278XB operation manual Advanced Tab