Tektronix RSA3303B, User Manual

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Appendix A: Speci fi cations
Electrical Characteristics
Table 6: Frequency
Characteristics Description
Measurement frequency
RSA3408B Frequency range Overall: DC to 8 GHz
Baseband: DC to 40 MHz
RF1: 40 MHz to 3.5 GHz
RF2: 3.5 GHz to 6.5 GHz
RF3: 5 GHz to 8 GHz
RSA3300B Frequency range Baseband: DC to 20 MHz
RF: 15 MHz to 3 GHz (RSA3303B)
RF1: 15 MHz to 3.5 GHz (RSA3308B)
RF2: 3.5 GHz to 6.5 GHz (RSA3308B)
RF3: 5 GHz to 8 GHz (RSA3308B)
Center frequency setting resolution
0.1 Hz
RSA3408B Frequency marker readout accuracy Baseband: ±(RE × MF + 0.001 × Span + 0.2) Hz
RF1 to 3: ±(RE × MF + 0.001 × Span + 2) Hz
RE: Reference frequency error; MF: Marker frequency [Hz]
The
fi rst term of these formula shows the frequency uncertainty due to the
reference frequency error. The second term shows the uncertainty due to
the limited bin number. Because more than 500 bins are available in the
frequency display, 0.5 bin uncertainty corresponds to 0.001. The third
term shows the residual FM.
RSA3300B Frequency marker readout accuracy Baseband: ±(RE × MF + 0.001 × Span + 0.2) Hz
RF, RF1 to 3: ±(RE × MF + 0.001 × Span + 2) Hz
RE: Reference frequency error; MF: Marker frequency [Hz]
At speci fi ed frequency Baseband, Frequency = 10 MHz, Span = 1 MHz
Marker: ±1 kHz; Carrier frequency measurement: ±1.2 kHz
RF/RF1, Frequency = 2 GHz, Span = 1 MHz
Marker: ±1.2 kHz; Carrier frequency measurement: ±210 Hz
RF2, Frequency = 5 GHz, Span = 1 MHz (RSA3308B only)
Marker: ±1.5 kHz; Carrier frequency measurement: ±510 kHz
RF3, Frequency = 7 GHz, Span = 1 MHz (RSA3308B only)
Marker: ±1.7 kHz; Carrier frequency measurement: ±710 kHz
Residual FM (Typical) 2 Hz p-p
Span accuracy ±1 bin
RBW fi lter bandwidth accuracy 0.1% against noise bandwidth
Reference frequency
38 RSA3303B, RSA3308B, and RSA3408B User Manual