DPM-50 RF In Line Digital Power Meter
DPM-50 has been designed for field engineers and technicians to perform power measurement in wireless networks of various standards.
DPM-50 features high dynamic range, high accuracy, and high stability, it works with PC monitoring software and optional handheld monitor to perform real-time in-line monitoring on entire antenna system and saves test data for analysis and evaluation.
The typical application is to monitor the transmitter and antenna of wireless base station during network installation and maintenance, DPM-50 can quickly measure forward power of transmitter, reflected power of antenna and entire system’s VSWR.
DPM-50 is the ideal tool for base station and antenna system measurement and troubleshooting.
Function
●Measures 2G/3G wireless network, including GSM900/1800, CDMA800/1900, TD-SCDMA, WCDMA, CDMA2000, WLAN 2.4G & WiMAX or user-defined band
●High-accuracy forward/reflected power, VSWR, Return Loss & load power measurement
●Peak power and Peak/Average Ratio measurement
●Burst power measurement
●Monitor function & test data saving
●PC monitoring software and handheld monitor for result display
●Standard N(Female) connector supports various transmission cable & antenna
●USB & DB9 interface
●Reverse connection protection
Features
●Handheld & portable
●Handheld monitor with backlight display
●USB for real-time monitoring & data transfer
●320×240 TFT Color LCD (Optional)
●Straightforward test result display
●CE, FCC certificates
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Model
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DPM-50AP
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Average Power Measurement
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Frequency Range
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300-4200MHz
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Power Range
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100mW-200W
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Dynamic Range (dB)
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≥33
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Insertion Loss (dB)
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≤0.1
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VSWR
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1.05 to 99.9
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Directivity
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≥30 (<3GHz); ≥28 (>3GHz)
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Accuracy
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±4%+0.05W (0℃~+15℃ or +35℃~+50℃ increase 3%)
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Impedance
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50Ω
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Connector
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N (Female)
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Data Interface
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USB
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DPM Interface
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DB9
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Peak Power Measurement
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Peak Power Range
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100mW to 500W
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Peak Power Accuracy
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Burst width >200us: ±7%;
1us<Burst width< 200us: ±10%;
0.5us<Burst width< 1us: ±15%;
Burst width< 0.5us: ±20%;
NOTE: lower 700MHz or higher 3300MHz, increase +3%
lower 15℃ or higher 35℃, increase +3%
Duty Cycle lower 0.1,increase +0.1W
Frequency lower 10HZ, +( 1.5%+0.15W)
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Peak Average Ratio
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0 to12dB
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CCDF
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Measurement Range
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0.1 to 100%
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Measurement Accuracy
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±3%
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Threshold Measurement Range
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0.05W to 500W
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Burst Power
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Burst Power Range
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100mW to 200W
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Burst Width
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1us to 60ms
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Min. Measurement Frequency
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15HZ
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Measurement Accuracy
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±6% +0.05W
(0℃ to +15℃ or +35℃ to +50℃, increase +3%)
Note：lower 700MHz or higher 3300MHz, increase +3%
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Duty Cycle
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0.0001 to 1
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General Specifications
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Power Supply (Monitor)
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NiMH Battery/ AC Adaptor
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Operating Temperature
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-10℃ to 50℃
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Storage Temperature
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-20℃ to 70℃
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Relative Humidity
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0 to 85% (Non-condensing)
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Weight
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480g (Sensor)/ 900g (Handheld monitor)
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Dimensions (H×W×T)
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130×(95)×124×34mm (Sensor); 220×110×70mm (Handheld monitor)
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* Specifications subject to change without notice
Ordering Information
Standard Package:
DPM sensor, USB cable, Software CD, Soft carry bag, Warranty card, CE certificate, Certificate of calibration, User’s manual.
Option:
1. DPM-50-MP DPM handheld monitor
2. DB9 cable
