Your new MicroMatch 260 Series Instrument ia a compact,, versatile, multi scaîe, yet accurate device for measuring RF Power and VSWF of coaxial transmission lines. This instrument represents the utmost in ease of installation., compact design, and freedom from interference with the equipment being monitored. Readings o£ forward or incident power and reflected power may be made directly on the indicator for either of three calibrated scales. The VSWR ((Voltage Standing Wave Ratio' may then be determined from the ratio of reflected to incident power.