RF Detectors

What is an RF Detector?

An RF detector monitors or samples the output of an RF circuit and develops a dc output voltage proportional to the power at that point. RF power, rather than voltage is the primary measure of a wireless signal. In a receiver, signal strength is a key factor in maintain reliable communications.

RF detectors are used primarily to measure and control RF power in wireless systems.

Different types of RF Detectors

There are two basic types

• Logarithmic type: converts the input RF power into a dc voltage proportional to the log of the input
• RMS type: creates a dc output proportional to the RMS value of the signal

Selecting the right RF detector

The type of RF signal to be measured is the most important determining factor in the type of detector to use. For most general power measurement and control applications, the log type is the most useful. For pulsed RF signals, the log type is also best because of the fast response times available. Applications where the signal has a high or varying crest factor (measure of a waveform, ratio of the peak values to RMS value of the signal) the RMS type is better.

Applications include
• Transmit/Receive Power Measurement
• Input Protection
• Return Loss Measurement
• RF Pulse Detection
• Precise RF Power Measurement in Test and Measurement
• Materials Analysis
• Healthcare
• Security systems
• Traffic management

RF detectors are an ideal tool for the measurement of radio frequency (RF) signals as they locate all RF signals.
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Täpsem kirjeldus Brand Stock Maximum Frequency Minimum Frequency Frequency Sensitivity Flatness Maximum VSWR Low Level Sensitivity Output Polarity Connector Type Dimensions Weight Maximum Operating Temperature Minimum Operating Temperature Height Length Model Number p Width
Siretta SNYPER-LTE+ (EU) RF Detector 2.6GHz Siretta 0 2.6GHz 700 MHz - - - - - - 76 x 36 x 141mm 200g +50°C -10°C 141mm 76mm SNYPER-LTE 36mm
Siretta SNYPER-LTE+ SPECTRUM (EU) RF Detector 2.6GHz
  • RS kood 187-3714
  • Bränd Siretta
  • Tootja partnumber SNYPER-LTE+ SPECTRUM (EU)
Siretta 0 2.6GHz 700 MHz - - - - - - 76 x 36 x 141mm 200g +50°C -10°C 141mm 76mm SNYPER-LTE SPECTRUM 36mm
Analog Devices AD8312ACBZ-P7 RF Detector 3.5GHz Analog Devices 3461 3.5GHz 50 MHz 49dB - - - Positive - 1.5 x 1 x 0.38mm - +85°C -40°C 0.38mm 1.5mm AD8312 1mm
Siretta SNYPER-3G RF Detector 2.1GHz USB Mini-B Siretta 23 2.1GHz 850 MHz - - - - - USB Mini-B 141 x 76 x 36mm 215g +75°C -20°C 36mm 141mm - 76mm
Siretta SNYPER -LTE SPECTRUM RF Detector 1.8 (2G) GHz, 1.8 (4G) GHz, 1.8 (B3) GHz, 2.1 (3G) GHz, 2.1 (B1) GHz, 2.6 (4G) Siretta 10 1.8 (2G) GHz, 1.8 (4G) GHz, 1.8 (B3) GHz, 2.1 (3G) GHz, 2.1 (B1) GHz, 2.6 (4G) GHz, 2.6 (B7) GHz, 800 (4G) MHz, 800 (B20) MHz, 850 (3G) MHz, 850 (B5) MHz, 900 (2G) MHz, 900 (3G) MHz, 900 (B8) MHz - - - - - - SMA Connector, USB Mini-B 76 x 36 x 141mm 215g +60°C -20°C 141mm 76mm SNYPER-LTE SPECTRUM 36mm
Siretta SNYPER-LTE GRAPHYTE RF Detector 1800 (2G) MHz, 2100 (3G & 4G) MHz SMA Male Siretta 10 1800 (2G) MHz, 2100 (3G & 4G) MHz 800 (4G) MHz, 900 (2G & 3G) MHz - - - - - SMA Male 147 x 76 x 36mm 200g +50°C -10°C 36mm 147mm - 76mm
Siretta SNYPER Spectrum 3G RF Detector 2.1GHz SMA Female Siretta 7 2.1GHz 850 MHz - - - - - SMA Female 76 x 36 x 218mm 215g +75°C -20°C 218mm 76mm Snyper-3G Spectrum 36mm
Analog Devices AD8312ACBZ-P7 RF Detector 3.5GHz Analog Devices 0 3.5GHz 50 MHz 49dB - - - Positive - 1.5 x 1 x 0.38mm - +85°C -40°C 0.38mm 1.5mm AD8312 1mm
Analog Devices HMC611LP4E RF Detector 10GHz Analog Devices 0 10GHz 1 MHz - - - - - - 4.1 x 4.1 x 1mm - +85°C -40°C 1mm 4.1mm HMC611LP4E 4.1mm
Analog Devices HMC611LP4E RF Detector 10GHz Analog Devices 0 10GHz 1 MHz - - - - - - 4.1 x 4.1 x 1mm - +85°C -40°C 1mm 4.1mm HMC611LP4E 4.1mm
Keysight Technologies 33330B RF Detector 18GHz APC 3.5 Male, SMC Male Keysight Technologies 0 18GHz 0.01 GHz - ±0.6dB 1.5 0.5mV/µW Negative APC 3.5 Male, SMC Male - 14g +100°C -65°C 9.7mm 43.2mm 33330B -
Keysight Technologies 33330B-001-003 RF Detector 18GHz 3.5 mm APC Male (Input), SMC Male (Output) Keysight Technologies 0 18GHz 0.01 GHz - ±0.6dB 1.5 >0.5mV/µW Positive 3.5 mm APC Male (Input), SMC Male (Output) 43.2 x 9.7 x 7.9mm 14g +100°C -65°C 7.9mm 43.2mm 33330B 9.7mm
Keysight Technologies 33330B-001-301 RF Detector 18GHz 3.5 mm APC Male (Input), SMC Male (Output) Keysight Technologies 0 18GHz 0.01 GHz - ±0.6dB 1.5 >0.5mV/µW Negative 3.5 mm APC Male (Input), SMC Male (Output) 43.2 x 9.7 x 7.9mm 14g +100°C -65°C 7.9mm 43.2mm 33330B 9.7mm
Keysight Technologies 33330B-003-101 RF Detector 18GHz 3.5 mm APC Male (Input), SMC Male (Output) Keysight Technologies 0 18GHz 0.01 GHz - ±0.6dB 1.5 >0.5mV/µW Positive 3.5 mm APC Male (Input), SMC Male (Output) 43.2 x 9.7 x 7.9mm 14g +100°C -65°C 7.9mm 43.2mm 33330B 9.7mm
Keysight Technologies 33330C RF Detector 26.5GHz APC 3.5 Male, SMC Male Keysight Technologies 0 26.5GHz 0.01 GHz - ±0.6dB 2.2 0.18mV/µW Negative APC 3.5 Male, SMC Male - 14g +100°C -65°C 9.7mm 43.2mm 33330C -
Keysight Technologies 33330C-001-003 RF Detector 26.5GHz 3.5 mm APC Male (Input), SMC Male (Output) Keysight Technologies 0 26.5GHz 0.01 GHz - ±1.5dB 2.2 0.18mV/µW Positive 3.5 mm APC Male (Input), SMC Male (Output) 43.2 x 9.7 x 7.9mm 14g +100°C -65°C 7.9mm 43.2mm 33330C 9.7mm
Keysight Technologies 33330C-001-301 RF Detector 26.5GHz 3.5 mm APC Male (Input), SMC Male (Output) Keysight Technologies 0 26.5GHz 0.01 GHz - ±1.5dB 2.2 0.18mV/µW Negative 3.5 mm APC Male (Input), SMC Male (Output) 43.2 x 9.7 x 7.9mm 14g +100°C -65°C 7.9mm 43.2mm 33330C 9.7mm
Keysight Technologies 33330C-003-101 RF Detector 26.5GHz 3.5 mm APC Male (Input), SMC Male (Output) Keysight Technologies 0 26.5GHz 0.01 GHz - ±1.5dB 2.2 0.18mV/µW Positive 3.5 mm APC Male (Input), SMC Male (Output) 43.2 x 9.7 x 7.9mm 14g +100°C -65°C 7.9mm 43.2mm 33330C 9.7mm
Keysight Technologies 423B RF Detector 12.4GHz BNC Female (Output), Type N Male (Input) Keysight Technologies 0 12.4GHz 0.01 GHz - ±0.3dB 1.3 >0.5mV/µW Negative BNC Female (Output), Type N Male (Input) 20 (Dia.) x 63mm 114g +55°C 0°C - 63mm 423B 20mm
Keysight Technologies 423B-001-002-003 RF Detector 12.4GHz BNC Female (Output), Type N Male (Input) Keysight Technologies 0 12.4GHz 0.01 GHz - ±0.3dB 1.3 >0.5mV/µW Negative BNC Female (Output), Type N Male (Input) 20 (Dia.) x 63mm 114g +55°C 0°C - 63mm 423B 20mm
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