TF930 - 3GHz Universal Frequency Counter
Frequency, period, pulse width, frequency ratio duty cycle, and event counter modes DC to 3000MHz range, 0.001mHz resolution High impedance measurement up to 125 MHz AC or DC coupling, 1M/50Ohm selection, polarity invert Switchable attenuator, threshold control Noise filter for low frequency measurements Selectable measurement time; display hold function Large 10 di* display with full range of annunciators Internal rechargeable batteries for portable use U* interface provides full remote control and readback |