N1201SA UV RF Vector Impedenza ANT SWR Antenna Analyzer Meter 140 mhz 2.7 GHZ

 N1201SA UV RF Vector Impedenza ANT SWR Antenna Analyzer Meter 140 mhz-2.7 GHZ

Frequency140 mhz ~ 2700 mhz
Spacing 1 khz
2.4-inch TFT Pixels 320 × 240 (QVGA) TFT display
Battery 2000 mah (7.4Wh)
Power dissipation <1.5 w
400mA charging current
USB charging port (for charging only)
Auto Power Off Adjustable (Always on, 5 minutes ~ 60 min)
Measure of resistance made / reactance / SWR / s11
Effective 4-bit resolution ratio digits
Frequency accuracy ± 5ppm
SMA-K connector
Measuring range impedance of 0.1 Ω ~ 1000Ω (In absolute value impedance value)
SWR 1,000 ~ 65
S11 (dB) 0dB ~ -60dB
Error (single measurement point) impedance <impedance absolute value × 3% ±. 1Ω (Z <200Ω, <1.5ghz)
SWR <Effective reading × 10% ± 1
S11 (dB / °) 0.1 dB / 5 ° (0dB ~ -10dB)
1 dB / 10 ° (-10dB ~ -20dB)
5dB / 20 ° (-20dB ~ -40dB)
Directivity <35dB (140 mhz ~ 2 ghz After Calibration)
<30dB (2ghz ~ 2.7ghz)
Scan Points 280
Output level-18dBm
Operating temperature 0 ~ 40
Atmospheric pressure 860hPa ~ 1060hPa
Dimension 120mm * 86mm * 30mm