FC-7150U Universal Frequency Counter 0.1~1.5GHz

 Features:

- Frequency measuring range : 0.1Hz to 150MHz in A, B input and 50MHz ~ 1.5GHz in C input
- Trigger level adjustment for input A
- Separate and common mode selectable for input A and B
- Period / Total measurement for input A
- Time interval and ratio measurement for input A and B
- Slope mode selectable for input A and B
- 9 digit display with 0.01mHz resolution in 1 sec.
- High sensitivity external reference input function (higher than 20mVrms)
- Microprocessor controlled
- Reciprocal technique for high resolution at low counting frequency
- Self check function executed to perform an automatic self diagnosis of various counter function
- Push-scanning for selecting function and gate time
- Low-pass filter(100kHz, -3dB) installed for removing noise signal in low frequency measuring
- AC/DC coupling function (selectable X1 / X10 attenuator)
- Data hold function
- Optional RS-232C serial interface function for communication with computer