3
Receiver
Frequency range 8712B 8714B
Narrowband 300 kHz 300 kHz
to 1.3 GHz to 3.0 GHz
Broadband 0.10 to 1.3 GHz 0.10 to 3.0 GHz
Dynamic range
2
Narrowband >100 dB, ≥5 MHz
50 ohm (+10 to -90 dBm) >100 dB
>60 dB <5 MHz (+10 to -90 dBm)
(+10 to -50 dBm)
Narrowband >97 dB, >5 MHz >97 dB
75 ohm (+10 to -87 dBm) (+10 to -87 dBm)
>57 dB, <5 MHz
(+10 to -47 dBm)
Broadband
50 ohm >66 dB <66 dB
(+16 to -50 dBm) (+16 to -50 dBm)
75 ohm >63 dB >63 dB
(+16 to -47 dBm) (+16 to -47 dBm)
Damage level +23 dBm, +23 dBm,
+25 VDC +25 VDC
Maximum input
Narrowband +10 dBm +10 dBm
(0.5 dB compression)
Broadband +16 dBm +16 dBm
(0.55 dB compression)
2. Receiver dynamic range is calculated as the difference between maximum receiver input level and receiver’s noise floor. System dynamic range applies to transmission meas-
urements only, since reflection measurements are limited by directivity. Noise floor is specified as the mean trace noise at specified CW frequencies. A signal at this level
would have a signal to noise ratio of 3 dB. Noise floor is measured with test ports terminated in loads, response and isolation calibration, 15 Hz IF bandwidth, 10 dB source
power and no averaging.
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