MFJ 223 - Technical Specifications

MFJ-223 Vector Impedance Antenna Analyzer
MFJ Enterprises, Inc 2 Version 1
We strongly recommend reading through the manual before
turning your analyzer on for the first time. You'll find valuable
information for setup and many important operating tips. Once
you're up and running, you'll quickly discover the MFJ-223 has
many user-friendly features including soft-menu labeling for the
command keys and a built-in 8-page Help Menu. Don't forget to
personalize the MFJ Boot Screen by entering your call letters
or name.
1.2 Technical Specifications
DDS RF-Stimulus Generator
o Tuning Range: 0.5 - 60.0 MHz
o Tuning Steps: 100Hz, 1kHz, 10kHz, 100kHz, 1MHz
o Output Power: +5 dBm, ±1 dB typical
o Frequency Stability: <5 ppm
o Harmonic Suppression: -20 dB or better
o Scan Width and Marker Steps: See Scan Mode
Single-Frequency Measurement Mode
o VSWR Range: 1:1 to 9.9:1, analog bar and numerical
readout
o Load Resistance (R): 0-300 Ohms, analog bar and
numerical readout
o Load Reactance (X): 0-300 Ohms, analog bar and
numerical readout
o Impedance Magnitude (Z): 0-300 Ohms, numerical
readout only
o Interference Detector (S): full scale = 0 dBm, analog
bar display.
Scan-Frequency Measurement Mode:
o Widths: .3 MHz, .6 MHz, 1.2 MHz, 2.4 MHz, 6 MHz, 12
MHz, 24 MHz 48 MHz
o Marker Steps: 1 kHz, 2 kHz, 4 kHz, 8 kHz, 20 kHz, 40
kHz, 80 kHz, 160 kHz
o VSWR Plot Range: 1:1 to 9.9:1
o Resistance Plot Range (R): 0-300 Ohms
o Reactance Plot Range (X): 0-300 Ohms
o Impedance Magnitude Plot Range (Z): 0-300 Ohms
o Interference Detector: 5 bar "cellphone" style display, -
30 to + 20 dBm range