This gives an indication of the impedance magnitude you can accurately measure. Table 2 displays the open-circuit measured output impedance of the. Size (HxWxD including protrusions): inches Weight (including batteries): 17 oz. Power requirements: 4.25 V dc (Four Internal NiMH or Alkaline batteries, or USB power. Harmonic & spurious suppression: Not Specified >55 db across entire frequency range. See text & Table 2 Impedance and SWR accuracy: Not specified. Frequency steps: 1kHz, 10kKz, 100kHz, 1MHz, 10MHz As specified. SWR measurable range: 1:1 9.9:1 As specified. Table 1 -, serial number n/a Manufacturer s Specifications Measured Performance Frequency range: MHz, continuous As specified. And the 1KHz minimum tuning step may preclude making receiver narrow filter measurements. The output level variation must be considered if you want to use the for receiver sensitivity testing. The frequency accuracy was excellent, drift was undetectable, and the harmonic output was excellent. Table 1 shows the basic performance measurements. And because it is a 2-port device, it provides additional features that can make it useful for the ham lab. 1 Review: The Graphical Antenna Analyzer Phil Salas AD5X The has a back-lit 3 LCD graphic display that simultaneously shows the frequency or swept frequency range, unsigned complex impedance, impedance magnitude, computed inductance or capacitance, battery voltage and SWR.

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