8471E Datasheet, PDF (2/2 Pages) Agilent(Hewlett-Packard) – Coaxial RF Microwave Detectors 0.01 GHz - 12 GHz

Specifications
Frequency range: 0.01 - 12 GHz
Frequency responses: ±0.23 dB (0.01 - 4 Ghz); ±0.6 dB (4 - 8 GHz);
±0.85 dB (8 - 12 GHz)
SWR: < 1.2 (0.01 - 4 GHz); < 1.7 (4 - 8 GHz); < 2.4 (8 - 12 GHz)
Low level sensitivity: 0.4 mV/µW
Max. operating input: 200 mW
Typical short-term max. input: 0.75 Watt
Noise: < 50 µV
(µV peak-to-peak with CW power applied to produce 100 mV output, 400 kHz BW)
Output polarity (STD): negative
(003): positive
Note: Above specifications are at 25 ºC and ≤ 20 dBm unless otherwise specified.
Environmental
Operating temperature: –20º to +85 ºC
Non-operating temperature: MIL-STD 883, Method 1010: (–55º to +85 ºC)
Vibration: MIL-STD 883, Method 2007: (0.6” D.A. 20 to 80 Hz and 20 g,
80 to 2000 Hz)
Shock: MIL-STD 883, Method 2002.1: (500 g, 0.5 ms)
Altitude: MIL-STD 883, Method 1001: (50,000 ft, 15,240 m)
Moisture resistance: MIL-STD 883, Method 1004.1: (25º to 40 ºC, 95% RH)
RFI: MIL-STD 461C (meets Part 7, degraded by 10 dB)
RF in ^{50 Ω}
Equivalent diode
R_v, diode video
impedance
V
C_B, RF bypass
capacitor
Video out
Figure 6. Equivalent circuit for Agilent 8471E with typical parameter values.
Typical values:
R_V (diode video impedance) ≈ 1.5 kΩ*
C_B (RF bypass capacitor) ≈ 30 pF nominal
T_R
(10
to
90%
risetime)
≈
2.2
(R_LOAD)(R_V)
R_LOAD + R_V
(C_B + C_LOAD) =
0.35
BW
M*^{@ic2ro5soºCft aisnad} UPI.NS≤. re2g0isdtBermed(steraedFeimguarrek3o)f
Microsoft Corporation.
Agilent 8471E
A: 7.9 (0.31)
RF connector
Video connector SMC
(male center conductor)
B: 39.16 (1.54)
C: 9.26 (0.36)
A
C
Connector: SMA (m) input
SMC (m) output
B
Net weight: 38.8 grams (1.37 oz.) Figure 7. Agilent 8471E
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Revised: October 6, 2008
Product specifications and descriptions
in this document subject to change
without notice.
© Agilent Technologies, Inc. 2009
Printed in USA, February 17, 2009
5952-0802E