The TF900 Series are a professional quality bench/portable frequency meters incorporating period, pulse width and totalise functions. It uses the advanced ‘reciprocal measurement’ technique to provide high resolution regardless of input frequency.
INPUT SPECIFICATIONS
Input A
Frequency Range 0.001Hz to > 125MHz (1MW, DC coupled)
Sensitivity Sinewave 15mVrms 30Hz to 100MHz,
Input B
Input Impedance 50ohm (AC coupled)
Frequency Range 3000MHz
MEASUREMENT FUNCTIONS
Frequency
A Input Range 0.001Hz (DC coupled) to >125MHz
B Input Range 80MHz to >3000MHz
Resolution up to 10 digits or 0.001Hz
Period
A Input Range 8ns to 100s (DC coupled)
B Input Range 333ps to 12.5ns
Resolution up to 10 digits
Display 10 digits
Battery Type Three 2500mAh NiMH cells
Interface USB