This benchtop frequency counter from Aim-TTi is a comprehensive and very affordable counter of professional quality. The large range of this counter makes it very widely usable and the high precision ensures very accurate measurement results. The counter has a wide range of functions and uses the advanced reciprocal measurement technology which guarantees a high resolution regardless of the input frequency. For low frequency measurements, the TF930 also has a noise filter.
The TF930 has a very clear 10 digit display and the simple buttons ensure simple and intuitive operation. Furthermore, there is a USB interface with which the counter can be operated remotely and with which data can be read back.
Specifications Input coupling DC & AC Inputs BNC A: 0-125 MHz (1M//25pF DC/AC or 50 AC)
BNC B: 80 MHz-3 GHz (50 AC)
External Reference Input: 10 MHz (50 AC) Frequency range 0.001 Hz — 3000 MHz Resolution0.001 mHz Sensitivity 15 mVrms Attenuation1:1 or 5:1 Display 10 digit LCD display Functions Frequency, period, pulse width, duty cycle, frequency ratio, event counting Power supplyBuilt-in rechargeable batteries, mains adaptor included as well Temperature stability ±, 1ppm Meet time 0.3, 1, 10, 100s (Update respectively: 0.3, 0.5, 1, 2s) Max. input voltage 30 Vdc, 30 Vrms, 1 Vrms for frequencies >1MHz Interface USB, RS232 Dimensions260 x 88 x 235 mm Weight 950g
