TTi TF960 6GHz Universal Counter USB

TTi TF960 6GHz Universal Counter USB The TF960 is a high performance bench-top instrument that is suitable for portable applications because of its built-in rechargeable batteries. It has a range of DC to 6GHz and can measure frequency, period, pulse width, frequency ratio, duty cycle, and events. It incorporates a large 10 digit LCD display and has a USB interface for remote control and readback. High measurement accuracy The TF930 and TF960 use a high quality temperature compensated internal frequency reference (TCXO) which has a low aging rate and is stable to within ±1ppm over the full temperature range. Its short warm-up time allows accurate measurements to be made even under portable battery powered conditions. An External Reference input is provided and changeover from the internal timebase is automatic when an external reference standard is connected. High resolution For frequency, period and frequency ratio functions the instrument uses a reciprocal counting technique to provide high resolution at all frequencies. Eight significant digits of answer are produced in a 1 second measurement time, nine digits in 10s and ten digits in 100s with a granularity of less than 2 counts in the least significant digit. Flexible signal conditioning Input A has configurable coupling (AC or DC), input impedance (1MW or 50W), attenuation (1:1 or 5:1), threshold (fully variable) and active edge, and can be used for frequencies in the range 0.001Hz to >125MHz. Input B is a nominal 50W input for frequencies in the range 80MHz to > 3GHz. Input C (TF960 only) uses a standard N connector and has a nominal 50W input for frequencies in the range 1.8GHz to > 6GHz. Multiple measurement functions The TF930 and TF960 can measure frequency, period, pulse width, duty cycle and frequency ratio, as well as event counting (totalise)