Recommended use:1. To ensure measurement and calibration accuracy, please warm up the instrument for at least 15 minutes.2. Try to use good quality RF cables and connectors.3. The calibration cable is marked as it may be used directly without calibration next time.4. The craftsmanship of the test leads affects the measurement accuracy. It is recommended not to choose the test leads that are too long.5. Before measuring and calibrating, please make sure you are not using strong wireless signals to avoid interference caused by inaccurate measurements.6. If you don't understand the impedance measurement itself, you can consult the instructions and tutorials of the vector network analyzer. This instrument is equivalent to single-port vector network analysis.

Startup and shutdown:

- Hold down the CTRL key off press the power switch button.

- The boot state, long press (2S above) the switch button, after the release, the instrument will shut down

- The boot state, long press (2S above) the switch button, after the release, the instrument will shut down

Specification:
Brand: N1201SA
Frequency Range: 34.375 MHz-2.7 GHz
Display: 2.4' TFT Pixel 320x240 (QVGA)
Battery Capacity: 2000mAh (7.4Wh)
Connector Type: SMA-K

Features:
1. High Accuracy: With an impedance measurement error less than the absolute value of impedance x3% 0.1, this instrument ensures high accuracy for all your readings.
2. Versatility: Suitable for a variety of measures including resistance, impedance, SWR and S11.
3. Wide Frequency Range: The analyzer operates efficiently within a huge frequency range of 34.375 MHz - 2.7 GHz, making it suitable for varied use.
4. User-Friendly Display: The 2.4' TFT pixel 320x240 QVGA display provides a clear and comprehensive illustration of readings.
5. Durable Battery: The device is powered by a 2000mAh battery that ensures long-lasting functionality.

Specification:

working currency: 140MHz~2700MHz

stepped frequency: 1kHz

display: 2.4inch TFT

resolution: 320*240(QVGA)

battery: 2000mAH(7.4Wh)

power consumption: <1.5W

charge current: 400mA

charge port: USB

auto power off can be set 5-60minutes

Measured parameters:

resistence reactance standing wave s11

resolution ratio: 4 number

frequency accuracy: about 5ppm

Connector: SMA-K

Measurement range:

impedance: 0.1~1000

standing wave: 1.000~65

s11(dB): 0dB~-60dB

working temperature: 0~40 degree

Package Includes:
1x Antenna Analyzer
1x Cable
1x Manual