Frekvensräknare i bänkutförande för att mäta frekvens eller periodtid.
8 tydliga LED-siffror på fronten.
Temperaturkontrollerad referensoscillator 13MHz
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) - BNC connector
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 1MO (less than 35pF)
Maximum security voltage 250V (DC + ACrms, ATT buy 1 / 20)
Channel 2 (CH2) - SMA connector
Input Sensitivity 1GHz file (100MHz ~ 1000MHz): 30Vrms
Impedance 50O
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