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Home / PROVA / METROPWR FX773 5″

METROPWR FX773 5″

download  METROPWR FX773, is a modern VECTOR POWER/SWR METER completely digital. It’s composed of a wattmeter and a power coupler for measurements up to 3/5kW. It has a very modern design, and very high performance. It has inside a fast 32bit processor plus a coprocessor to handle all the measurements in real time, and measure Power (AVG, PeP, dBm) , SWR, R, Z, X, and more. It has a fast external bus with which you can connect many accessories in series:

  • Antenna switch 1X4 positions FX7
  • Radio switch 1X4 positions FX7
  • Directional coupler 3/5kW FX3/FX5

In the photo some examples of connecting some accessories. Metropwr Fx773/FX775 can handle 4 antennas and 4 radio simultaneously. Through a menu it is possible to cross each radio with each antenna. 


In the picture the block diagram of the FX773 / FX775. The heart is a powerful 32bit uP with a second uP used to manage all measurements in real time.To understand the potentialities of the METROPWR FX773/FX775 Wattmeter, I attach some link diagrams. The potentialities are enormous thanks to the scalability and expandability of the instrument. Perhaps calling it a wattmeter is somewhat diminutive as in the Metrovna I thought in great designing a tool that can measure almost any power at almost any frequency as well as handle all antennas and radios at the same time. In short, a UNIQUE tool in its genre and perhaps never seen to this day. As for the Metrovna, I wanted to integrate all the features of the trade tools and integrate them into a highly high tech wattmeter. Starting with the unique design of the SMART functions, in addition to the common tools seen in the last decades. 

It has a large Lcd touch screen display very fast and responsive, with which you can monitor:

  • Measurement errors
  • High SWR alarm
  • RX/TX/Standbye
  • Monitoring ADC/ACT
  • USB PC RX/TX
  • Check Bus I2C

In the picture, the Metrowatt FX775 with the first menu through which you can view

  • AVG power, PeP (5kW autoranging scale)
  • Express power mW / W / kW and dBm
  • SWR / RL
  • Double function smeter Power AVG,P&P
  • Measures Return Loss
  • Parameter Measurement Antenna Resistance, Impedance, Reactive (R, Z, X) Up to 3 / 5kW
  • Voltage Supply Vcc / USB
  • Operating frequency MHz, KHz, Hz
  • Operational OM band

 

 

 

 

 

 

Technical Features VECTOR SWR/POWER METER METROPWR FX773

  •  Coverage 1.8/55 MHz 160/6mt 
  •  HF/55MHz Measure Power AVG, PeP, dBm, R, Z, |X| , SWR, Frequency
  •  Wide Autoranging Power range 0.5W/5kW full-scale 10kW
  •  HF/50MHz Optional Couplers  0.5W /3kW (FX3) – 0.5W/5kW (FX5)
  •  Accuracy SWR error <5%
  •  Directivity Coupler 30dB
  •  Accuracy Power Better 5%
  •  Operating voltage 9/13.8V
  •  Dimensions 185x110x105 mm
  •  Weight 200gr

Functional characteristics

  •  Display TFT 5″ (FX773) 16 K color Touch screen
  •  uP 32bit + Coprocessor
  •  14 Internal Menus (expandable)
  •  Internal Analog/Digital UTC Clock 
  • Weather station (%Humidity/temp C/F)
  •  PC USB port
  •  ADC resolution 16bit
  •  2 x Fast EXP Port
  •  updating Firmware through USB
  • 4 x SMA rear port
  • expandable 2 x Sensor + 2 X Antenna Switch 

 

FX773/5 Accessories and Sensors

 

Optional Coupler FX3

  • Coverage 1.8/55 MHz 160/6mt
  • Power 3kW PeP
  • Directivity 30dB
  • Flatness 0.1 dB
  • Connector so259 + SMA

 

Optional Coupler FX5

  • Coverage 1.8/55 MHz 160/6mt
  • Power 5kW PeP
  • Directivity 30dB
  • Flatness 0.1 dB
  • Connector so259 + SMA

 

 

Optional Radio/Antenna Switch FX7*

  • Coverage 1.8/55 MHz 160/6mt
  • Power 1kW PeP
  • 1X4 Positions So259
  • Flatness 0.1 dB
  • In/out EXP Bus (Easy Lan Conector)
  • No need ext. supply
  • FX4* (for FX771 2017/18 Version)
  • FX7* (for FX771 2019 Version)
  • FX7 (for all VersionFX773/FX775

 

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