Frequency Counter HC-F1000L

Frequency Measurement

CHANNEL A

Range:          1Hz-100MHz

Resolution:      Max. 1Hz

Gate time:       0.01s/ 0.1s/ 1s selectable

Accuracy:       �1count �Time Base Error � Freq.

CHANNEL B

Range:          100MHz-1GHz(Max. up to 1.3GHz)

Resolution:      Max. 100Hz

Gate time:       0.01s/ 0.1s/ 1s selectable

Accuracy:        �1count �Time Base Error � Freq.

Period Measurement

(CH A Only)

Range:         1Hz to10MHz

Resolution:      Max. 10-9s

Accuracy:       �1count �Time Base Error � period

Input Characteristics

CHANNEL A

Input sensitivity:       1Hz~10Hz       30mVrms

10Hz~80MHz     25mVrms

80MHz~100MHz  30mVrms

Attenuation:           x 1, x 20 fixed

Impedance:           Approx. 1MΩ , <3pF

Maximum Input Voltage:   250Vrms (DC+AC)

CHANNEL B

Input sensitivity:       100MHz~1GHz    30mVrms

1GHz~1.3GHz    50mVrms

Impedance:           Approx. 50Ω

Maximum Input Voltage:   3V