Tektronix RSA3303B, User Manual

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Appendix A: Speci fi cations
Table 10: Input
Characteristics Description
Signal input
Input connector N type (RF and baseband input); BNC type (Option 03 IQ input)
Input impedance 50 Ω
VSWR <1.4 (2.5 GHz, RF attenuation ≥ 10 dB)
<1.8 (7.5 GHz, RF attenuation ≥ 10 dB (RSA3308B and RSA3408B only))
Typical <1.4 (300 kHz to 40 MHz, RF attenuation ≥ 10 dB)
<1.3 (40 MHz to 3 GHz, RF attenuation ≥ 10 dB)
<1.4 (3 GHz to 8 GHz, RF attenuation ≥ 10 dB (RSA3308B and RSA3408B
only))
Maximum input level
Maximum DC voltage ±0.2 V (RF (RSA3303B), RF1 to 3)
±5 V (Baseband)
±5 V (Option 03 IQ input)
Maximum input power +30 dBm (RF (RSA3303B), RF1 to 3, RF attenuation ≥ 10 dB)
Input attenuator (RSA3408B)
RF/Baseband attenuator 0 to 55 dB (5 dB step)
I/Q attenuator (Option 03) 0 to 35 dB (5 dB step)
Input attenuator (RSA3300B)
RF/Baseband attenuator 0 to 50 dB (2 dB step in RF/RF1/Baseband; 10 dB step in RF2/RF3)
42 RSA3303B, RSA3308B, and RSA3408B User Manual