26 MICROWAVE MEASURING EQUIPMENT, INSTRUMENTS, AND COMPONENTS-NAMELY, POWER METERS, POWER LEVELERS, BOLOMETERS, BOLOMETER AND THERMISTOR MOUNTS, NOISE GENERATORS, NOISE FIGURE METERS, SIGNAL GENERATORS, VOLTMETERS, MICROWAVE TUNERS AND DETECTOR MOUNTS, STANDING WAVE INDICATORS, SLOTTED LINES, FREQUENCY METERS, CALORIMETERS, SLIDING TERMINATIONS, AND SIGNAL SAMPLERS