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The E6621A PXT instrument represents a significant breakthrough in LTE UE testing. It incorporates flexible base station/network emulation and RF parametric tests into one integrated unit and extends Keysight’s unmatched portfolio of LTE test solutions for development and verification. The E6621A PXT hardware is configurable with a number of advanced test and analysis software options.
Signal analyzer specifications
Frequency
Frequency range : 500 MHz to 3.0 GHz (E6621A-503) / 500 MHz to 6.0 GHz (E6621A-506)
Frequency setting resolution : 1 Hz
Frequency accuracy : Same as frequency reference
Amplitude
Measurement input level range : –70 to +27 dBm
Level accuracy : ±0.75 dB
Level flatness : ±1.4 dB (at +23 dBm over 20 MHz bandwidth)
Spectral Purity : < –70 dBc
Performance
Carrier leakage accuracy : ±0.8 dB at –40 dBm
EVM accuracy : 2.5% at –40 dBm
Occupied bandwidth accuracy : 1.4 MHz, 3 MHz: 30 kHz /5 MHz, 10 MHz: 100 kHz /15 MHz, 20 MHz: 300 kHz
ACP accuracy : ±0.8 dB
SEM accuracy : ±1.5 dB