





RF Network Analizer HP 8712C 300kHz-1300MHz
Receiver
8712C
Frequency range:
Narrowband: 300 kHz to 1.3 GHz 300 kHz to 3.0 GHz
Broadband: 0.01 to 1.3 GHz 0.01 to 3.0 GHz
Dynamic range 2
Narrowband:
50 ohm >100 dB, ? 5 MHz >100 dB
(+10 to –90 dBm) (+10 to –90 dBm)
>60 dB, <5 MHz
(+10 to –50 dBm)
75 ohm >97 dB, >5 MHz >97 dB
(+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)
Maximum input:
Narrowband: +10 dBm +10 dBm
(0.5 dB compression)
Broadband: +16 dBm +16 dBm
(0.55 dB compression)
Damage level +23 dBm, +23 dBm,
±25 VDC ±25 VDC
Trace noise 3
Medium BW ±0.2 dB ±0.2 dB
Narrow BW ±0.1 dB ±0.05 dB
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 measurements 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.
3. Measured at 0 dBm, excluding frequency response, transmission measurement.
10 5 0 —5 —10—15—20—25—30—35—40—45—50—55—60—65
—70—75—80—85—90—95—100
3 / 2.5 / 2 / 1.5 / 1 / 0.5 / 0
Reference Power Level: —20 dBm
Input Power Level: (dBm)
Error (dBm)
+16 10 0 –10 –20 –30 –40 –50
Datasheet