NWT7 A - Circuit analyzer nwt7 - printed circuit board

Description

NWT7 CIRCUIT ANALYZER - PRINTED PLATE

Circuit analyzers have become universal measuring instruments in the laboratories of constructors of radio engineering devices, and thanks to the progress of technology, they slowly enter the home radio amateur workshops. The device consists of several main parts: an RF signal generator, measuring detectors and a microcontroller controlling their operation. The output signal is given to the input of the tested system and the signal received at its output measured by means of detectors with logarithmic or linear characteristics. The generator operates in sweep mode in the range selected by the user or on any fixed frequency in the range of 100kHz-60MHz. The results of measurements are sent to a PC and analyzed there.

The device is especially recommended to all elektronikom-radioamatorom /

properties

• RF signal in the range of 100kHz-60MHz
• Tuning step - any above 1Hz
• Output power <10dBm (0.7V / 50om)
• Logarithmic detector - 100kHz-500MHz band
• Maximum input power + 15dBm (1.2V)
• Dynamic range 80dB
• Line detector - 100kHz-500MHz band
• Maximum input power + 9dBm (660mV)
• Dynamic range approx. 30dB
• Computer interface in the RS232 standard
• Cooperation with Win 95,2000, XP and DOS (limited)
• Additional functions - RF generator, VFO, spectrum analysis in the RF field
• Power - 12-15 Vdc
• printed circuit board and documentation included
  The exact description is in IS 10-11 / 07