Giới thiệu chung:
• 2-in-1 training system for antenna and wireless communication
• Standalone operation or PC dependent operation using an operation software
• Multi-channel RF sources: 500MHz / 2GHz / 10GHz
• Consists of various types of antenna such as Yagi, Dipole, Monopole and Microstrip
• Can practice PWM and PLL-VCO (Phase Locked Loop-Voltage Controlled Oscillator)
• Understanding the characteristics of various antennas and practicing frequency measurement and analysis
Nguyên lý hoạt động:
Frequency range
Standard 500㎒, 2㎓, 10㎓ (A-type)
Optional 900㎒, 2.45㎓, 10.4㎓ (B-type)
Power range 10mW Approx
Modulation frequency 1㎑ ±3%
Channel 500㎒/900㎒z(32CH)
Output dBm 10dBm(Max)
Output Impedance 50 Ohm(Nominal)
Type of antenna Yagi, Dipole, Loop, Monopole, Spiral, Helical, Horn, Micro strip etc.
Receiver &
Main Controller
Angle step
400 steps (0.9˚/step)
Control motor 2 Phase stepping motor
Angle Range 0 ~ 360degree
User Display 16 x 2 Text LCD back light
User LED 5mm LED : 10ea
Keys Tack switch : 9ea
PC interface and control RS232C, 19200bps-8-N-1
Channel Switch 8 bit dip switch
PLL-VCO Lock 5mm Yellow LED
EXT. Input EXT-PWM, EXT-Freq(SMA-KHD)
INT. Output PWM, VCO, Phase Shift, Ref-Frequency
AC Power Input AC 90~240V / 50~60㎐
DC Power output DC -5V, +5V, +12V
Transmit part
Fixing(for polarized wave)
Horizontal/Vertical
ANT. Directional control Manual
Receive part Fixing Horizontal/Vertical
ANT. Directional control Manual/PC interface for RS232C or USB
Sơ đồ đơn tuyến:
Phạm vi ứng dụng:
• Power cord : 1ea
• Basic antenna : 8ea
• RF cable (SMA to SMA) [1.5 meter]: 1ea
• RF cable (SMA to SMA) [3 meter]: 1ea
• BNC-SMA cable [1.5 meter] : 2ea
• Motor cable : 1ea
• Serial cable : 1ea
• PC software CD : 1ea
• User's guide manual : 1ea