Anritsu MG3700A MG3700A User Manual download pdf (Page 13)

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Data convert function: Convert

The IQ sample data files in ASCII format programmed by

general signal generation software (such as M

ATLAB

) can also

be converted to waveform patterns for MG3700A.

This enhances the convenience of MG3700A for

research/development simulation use, since custom-made

waveform pattern files can be freely generated.

Convert screen

AWGN screen

•

File generation function: File Gen

•

AWGN (Additive White Gaussian Noise) waveform genera-

tion function

This function establishes the sampling rate and bandwidth,

allowing any AWGN waveform pattern to be created.

In addition, when the first combined waveform pattern (Wanted

Signal) is selected, the Wanted Signal bandwidth and sampling

rate are set automatically.

The resulting AWGN waveform pattern and an existing wave-

form pattern can be combined, which is useful for base-station

dynamic-range measurements.

The main set parameter

(1) Wanted Signal BW: Wanted Signal band-width

Setting range: 0.0010 to 120.0000 MHz

(2) AWGN BW (B)/Wanted Signal BW (A):

Magnification of AWGN to Wanted Signal

Setting range: 1.0, 1.5, 2.0, 2.5

(3) Sampling Rate:

Setting range: 0.0200 to 160.0000 MHz

It makes it to the same value as the Wanted Signal.

(4) AWGN BW (B): Bandwidth of AWGN

It calculates automatically from (1) and (2), and it has the

following limitation.

Limit range: 0.001 to 20.000 MHz and “Sampling rate/2” or

less than, 20.001 to 120.000 MHz and “Sampling rate” or

less than

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Anritsu MG3700A MG3700A User Manual Page 13