ATTEN ATF-2700C Frequency Counter

ATTEN ATF-2700C Frequency Counter PRODUCT DESCRIPTION AT-F Series Frequency Counter is 8-bit high-brightness LED display advanced frequency counter with, 4 function operation, low power circuit design, small size, and light weight. It have a high-stability crystal oscillator temperature protection ( TCXO high temperature stability of security compensation oscillator 13MHz) to ensure measurement accuracy and wide to check the input signal with frequency, period and cumulative. It has the self-test features such as the choice of input signal attenuation function. The feature and functions are controlled by a large-scale microprocessor. FEATURES 1.8-Digit LED display 2.Few switches, Well operability 3.Quickness, High resolution 4.Compact Design, Excellent for field operations 5.Self-locking manual lock 6.Zero reset TECHNICAL SPECIFICATIONS Frequency range: 10 Hz ~ 1000MHz Frequency display: 8-bit high-brightness LED Gate Time: 0.01S/ 0.1S/ 1S Accuracy: ± 1HZ ± 1 count figure ± Time base accuracy Time-base frequency: 13 MHz Short-term stability: ± 3 × 10-9 / S Long-term stability: ± 1 × 10-5, 0C ~ 40C Line voltage change: ± 10% each the time-base frequency: ± 1 × 10-7 Measurement accuracy: ± time base error ± trigger error × was Oscillator: TCXO ( temperature of the high stability oscillator compensation 13MHz) Channel 1 ( CH1) -Input Sensitivity: 10MHz file ( 10Hz ~ 8MHz) : 75Vrms 10MHz file ( 8MHz ~ 10MHz) : 30Vrms 100MHz file ( 10MHz ~ 80MHz) : 30Vrms 100MHz file ( 80MHz ~ 100MHz) : 30Vrms Attenuator: × 1, 1 / 20 Impedance: approximately 1M© ( less than 35pF) Maximum security voltage: 250V ( DC + ACrms, ATT buy 1 / 20) Channel 2 ( CH2) Input Sensitivity: 1GHz file ( 100MHz ~ 1000MHz) : 30Vrms Impedance: 50© Maximum security voltage: 3V Input power: 220VAC ± 10% 50Hz Power consumption: about 10W Working environment: -5C ~ + 50C Size: 230 × 210 × 76 ( W × H × D) mm Weight: 1.8Kg