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The E4406A VSA transmitter tester with optional baseband inputs provides the ability to design and develop both baseband and RF components and test them together. The baseband IQ inputs option supports digital demodulation measurements for the EDGE, cdma2000, W-CDMA and basic measurement personalities on the E4406A. The option also supports both unbalanced 50 Ω and 1 M Ω, and balanced 600 Ω and 1 M Ω inputs. Each I and Q input has a frequency range of 5 Hz to 5 MHz, giving a combined composite bandwidth of 10 MHz. With baseband IQ inputs the E4406A provides an economical low frequency (5 Hz to 5 MHz) or 10 MHz I/Q front-end for the 89601A vector signal analysis software.
- Supports baseband EDGE and GSM measurements (transmit power, GMSK PVT, phase and frequency, spectrum, waveform, EDGE EVM and EDGE PVT)
- Supports baseband W-CDMA measurements (code domain power, modulation accuracy, QPSK EVM, power statistics CCDF, power control, and PVT, channel power, occupied bandwidth, spectrum and waveform)
- Supports baseband cdma2000 measurements (code domain power, modulation accuracy, QPSK EVM, power statistics CCDF, channel power, occupied bandwidth, spectrum and waveform)
- Supports basic mode measurements (spectrum, waveform, power statistics, CCDF, and channel power)
- Supports 89601A vector signal analysis software
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