Anritsu MS2687B Manuel d'utilisateur télécharger pdf (Page 8)

Excellent Basic Performance

High C/N ratio to securely capture

adjacent signals

The MS2687B has excellent noise sideband

characteristics of –108 dBc/Hz or lower (1 GHz, 10 kHz

offset), which is ideal for analyzing weak signals adjacent

to strong signals or a narrow bandwidth carrier.

Broad dynamic range that accurately

captures weak signals

With the development of digital radio technology, analyzed

signals are becoming weaker and broader than ever. With

the MS2687B, a dynamic range display of up to 156 dB

(typical value) has been achieved, thus allowing accurate

analysis of even weak signals.

The resolution bandwidth of up to 20 MHz permits the

analysis of broadband signals and can handle the broader

bandwidths of the future.

Extremely low distortion rate suitable

for power amplification or harmonic

measurement

The MS2687B has extremely low harmonic distortion

levels, including second harmonic distortion of –90 dBc

and two-signal third-order distortion of –85 dBc, making it

suitable for evaluating the non-linearity of high-power

amplifiers and for measuring harmonics.

Instantaneous evaluation of various

radio devices

Standard measure functions

The MS2687B has a wealth of measuring functions to

perform various high-speed evaluations of radio devices

such as power measurement, frequency measurement,

adjacent channel leakage power measurement, and mask

measurement.

Optional measurement software is also available for

instantaneously analyzing various digital communication

systems by just installing the software.

Example of occupied bandwidth

Example of two-signal third-order distortion waveform

Example of C/N characteristics waveform

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Anritsu MS2687B Manuel d'utilisateur Page 8