The Rohde & Schwarz FSP3 Spectrum Analyzer is capable of testing spurious emissions stipulated in the GSM specifications and has a firmware to allow adjacent-channel power (ACP) measurement to the W-CDMA/third-generation partnership project (3GPP).

This measurement is implemented in the Rohde & Schwarz FSP3 by automatic test routines which make all necessary settings, measurements and filtering. The electronic attenuator for a spectrum analyzer increases the availability for use in production and allows a number of switching operations in a wear-and-tear-free setting range of 30 dB in 5 dB steps.

Rohde & Schwarz FSP3 Features:

• Frequency range: 9 kHz to 3GHz
• Resolution bandwidth: 1 Hz to 10 MHz
• Displayed average noise level: -155 dBm (1 Hz)
• Phase noise: -113 dB (1 Hz) at 10 kHz
• Additional filters:Channel filters from 100 Hz to 5 MHz and RRC filters
• FFT filters from 1Hz to 30 kHz
• EMI bandwidths and quasi-peak detector
• Measurement functions for TOI, MC ACP(R), OBW, CCDF, APD, etc
• Measurement applications for cellular standards and general purpose, e.g. phase noise, noise figure, etc.