–

• High frequency-accuracy（±10ppm）
• High dynamic range (up to 80dB)
• Normalization features , elimination of systematic errors.
• Dual independent channels, simultaneously measuring transmission/reflection and the absolute power.
• Six independent frequency markers, multi-frequency marker methods to facilitate reading of the measurement.
• Maximum, minimum and automatic tracking frequency marker measurements, direct readout rate difference.
• Straight line, broken line testing limited-line.
• Chinese & English human-machine interface, automatic switches via software.
• Display automatic settings—so that the measured curves can be shown at the appropriate locations on the screen.
• Measuring run/hold—easy to accurately observe the testing curve.
• Store and call 20 sets of measurement settings and data (curve).
• Print results.
• 8-inch TFT LCD display.