TTi TG320 3MHz Function Generator, LCD, Counter

TTi TG320 3MHz Function Generator, LCD, Counter. The TG320 adds an external frequency counter with up to 7 digits of resolution covering 5Hz to 120MHz. Dual digital displays for precision & convenience The TG300 series generators incorporate a large dual-section digital display. Unlike competitive products the display provides a readout not just of frequency, but of amplitude or offset simultaneously. Fast and accurate frequency measurement Auto-ranging reciprocal measurement gives 4-digit resolution with rapid update right down to Hz levels. Accuracy is within ±1 digit. To maintain a fast update at sub-Hz frequencies, the measurement mode is changed resulting in 3-digit resolution and reduced accuracy.  However, when compared to the normal fixed gate-time meters used in other prod- ucts it provides both higher accuracy and faster display update across the whole fre- quency range.   RMS or peak to peak amplitude display The output level display can be selected to show any of three values: The peak to peak amplitude The RMS amplitude The DC offset RMS values are calculated correctly for each waveform shape.   The decimal point and units are changed automatically resulting in a display of the true amplitude regardless of the attenuator setting. A display indicator warns against illegal combinations of offset and amplitude setting that would create clipping in the output stage. Advanced internal sweep The TG330 incorporates a versatile internal sweep generator capable of providing linear or logarithmic frequency sweeps.  Start and stop frequencies can be set with precision using the digital display. Sweep ranges of over 1000:1 are possible.  The sweep rate is adjustable over a wide range with good setability between limits of 20ms and 20s.  A sweep output socket is provided for use with an oscilloscope or an X-Y recorder