Bird-5018D 60W Peak Wideband RF Power Sensor.Bird offers power sensor solutions for all RF applications, from simple measurements to complex waveforms. Our plug and play solution provides inline measurements displayed on multiple devices, delivering basic to highly accurate readings. Trust Bird for reliable sensor products that meet your unique needs.From simple true-average power measurement applications, to the measurement of the complex waveforms associated with modern communications systems, where peak power or burst power measurement are essential. All Bird RF Sensors are rugged, highly accurate, and provide high value power measurement solutions.The 5018D RF Power Sensor never requires field calibration, only requires calibration once per year and is traceable to National Institute of Standards and Technology (NIST). The WPS measures True Average Power, Peak Power, and Duty Cycle directly with exceptional accuracy and uses these precise measurements to calculate a wide range of other important factors, such as VSWR, Return Loss, Reflection Coefficient, Crest Factor, Average Burst Power, and CCDF.
Included Accessories: User Manual, VPM3 - Virtual Power Meter Software and Manual, 10 ft. USB Cable. Note:The astrisk (*) displayed in the Product Specifications indicates (for temperatures above 35°C or below 15°C add 3.0% to stated accuracies) - this includes the entire "Accuracy-Peak Envelope Power" spec as well.

The product specification table for Bird 5018D Wideband RF Power Sensor :

Product Specification	Description / Range
Item Number	Bird-5018D
Item Name	Wideband RF Power Sensor
Frequency Range	150 MHz to 4.0 GHz
Power Range - Average Power	100 mW to 25 Watts Avg., 60 Watts Peak
Insertion VSWR	<1.05 (0.15 to 2.5 GHz), <1.10 (2.5 to 4 GHz)
Insertion Loss	<0.05 dB (0.15 to 1.0 GHz), <0.1 dB (1 to 4 GHz)
Directivity	30 dB up to 3.0 GHz, 28 dB from 3.0 to 4.0 GHz
Average Power - Forward Range	100 mW to 25 Watts Avg., 60 Watts Peak
Accuracy - Average Forward Pwr	±4% of reading, +0.008 W
Min Forward Power (Reflected)	0.1W
Return Loss	0.0 to 23 dB
VSWR	1.15 to 99.9
Burst Average Power	Range: .7 W to 25 Watts Avg.
Burst Average Power - Accuracy	±6% of reading, +0.008 Watts
Burst Width	1 μs to 5 ms
Repetition Rate	5 Hz, Min
Duty Cycle (D)	.002 to 1.0
Peak Envelope Power Range	0.7 - 60 W
Peak Envelope Power Accuracy	burst width > 200 μs: ±7% of reading, +0.05 W 1 μs < bw < 200 μs: ±10%, +0.10 W 0.5 μs < bw < 1 μs: ±15%, +0.10 W bw < 0.5 μs: ±20%, +0.10 W
Crest Factor - Measurement Rng	25 mW to 25 Watts
Crest Factor - Accuracy	Linear Sum of Peak and Average Power Accuracies
CCDF - Measurement Range	0.1 to 100%
CCDF - Threshold Rng	0.7 to 25 W
CCDF - Measurement Uncertainty	±2%
CCDF - Level Set Accuracy	As Peak Envelope Power Accuracy + 2.0%
Connectors	N Female (Both)
Power Supply	USB Port: less than one low-power USB load DC Input Connector: 7-18 VDC at less than 0.1A
Impedance	50 Ω (nominal)
Interfaces	DPM Interface: DB9 proprietary interface PC Interface (1): RS-232, 9600 Baud, no parity, 8 data bits, 1 stop bit, DB9 PC Interface (2): USB 2.0 Type B
Weight	1.2 lbs., (.54 kg) max.
Dimensions	4.8 in x 4.6 in x 1.3 in (122 mm x 117 mm x 33 mm)
Data Logging	Requires 5000-NG or VPM3
Operating Temperature	-10 °C to +50 °C (+14 °F to +122 °F)
Storage Temperature	-40 °C to +80 °C (-40 °F to +176 °F)
Mechanical Shock & Vibration	IAW MIL-PRF-2880F Class 3
CE Standard	EMC EN 61326-1-2006