리퍼비시 계측기
The Keysight 1147A is a wide bandwidth, active current probe for 54800, 3000X, 5000, 6000, 7000, 8000, and 9000 Series oscilloscopes except the 6000 100 MHz models. The probe features flat bandwidth (DC-50MHz), low noise(<2.5 mA rms) and low circuit insertion loss. The 1147A is ideal for capturing transient current signals such as those found in motor controllers, in switching power supplies, inverters and current amplifiers driving inductive loads.