Alexan FC 660 Frequency Counter

Alexan FC 660 Frequency Counter

The FC-660 is a bench type professional digital frequency counter capable of measuring frequency up to 100MHz.

The FC-660 frequency counter has the following features:

– 8 digits of 0.5, green 7-segment LED display.

– Trigger level can be adjusted from -2.5V to + 2.5V or set to 0V.

– Low Pass Filter (LPF) up to 100KHz can be switched on to reject high frequency noise when a low frequency signal is measured.

– AC or DC coupling can be selected.

– Meets IEC-1010-1 (EN61010-1) safety requirements.

ENVIRONMENT
Operating Temperature: +5°C ~ + 40°C
Operating Moisture: 80% (+5°C ~ + 31°C),
50% (+31°C ~ + 40°C)
Storage Temperature: -20°C ~ + 70°C
Storage Moisture: Under 80%

• Unit Machine (mm): 262(W) X 85(H) X 260(D)
• Unit Package/Box (mm): 387(W) X 192(H) X 347(D)

Alexan FC 660 Frequency Counter

The FC-660 is a bench type professional digital frequency counter capable of measuring frequency up to 100MHz.

MAIN OUTPUT
Frequency Range: 0.1Hz to 100MHz
Display Digits: 8 Digits 0.5” Green
LED Displays

FREQUENCY MEASUREMENT
Range (Direct): 0.1Hz to 100MHz
Gate Time (Direct): 0.01s, 0.1s, 1s, 10s
Resolution (Direct): 100Hz, 10Hz, 1Hz, 0.1Hz
Accuracy: ± (1 Count + Time Base
Accuracy + Trigger Error)

INPUT SELECTION
Sensitivity (CH-A): 15mVrms/100MHz
Impedance (CH-A): 1MW
Attenuator (CH-A): X1, X20
AC/DC Coupling: Channel A
Low Pass Filter: 100KHz nominal 3dB point
Trigger Level Adj.: +2.5VDC to -2.5VDC
Frequency (Direct): 10MHz ± 10ppm (+23°C ± 5)
Power Source: ACV 115V/230V, ± 10%,
60Hz/50Hz