Detailed Product Description

digital frequency counter, oscilloscope, signal generator, function generator, frequency counter, bench top DMM, bench type DMM

Model VC3165 - Precision Frequency Counter

Channel A (0.01Hz ~ 50MHz)
Frequency Range: DC couple 0.01Hz to 100Hz
                            AC couple 100Hz to 50MHz
Sensitivity: AC: 100Hz ~ 50MHz < 50m Vrms
                 DC: 0.01Hz ~ 1Hz ≤ 500m Vp-p
                 1Hz ~ 100Hz ≤ 80m Vrms
Impedance: 1 Mohms
Attenuator: X1, X20
Max. Safety Voltage: 30V (DC/AC peak)
 

Channel B (50MHz ~ 2.4GHz)
Frequency Range: from 50MHz to 2.4GHz
Sensitivity: 50MHz ~ 1.2GHz ≤ 50m Vrms
                1.2GHz ~ 2.4GHz > 80m Vrms
Coupling: AC only
Impedance: 50 ohms
Max. Safety Voltage: 3V

Time Base: Short-Time Stability: ± 3 x 10-9/sec
                  Long-Time Stability: ± 2 x 10-5/month
                  Temperature Drift Coefficient: ± 1 x 10-5, 10°C ~ 40°C
                  Line Voltage Variation: ± 1 x 10-7 for line voltage ± 10%
Gate Time: continuously variable from 100ms to 10s
Display: 8 digits, 19 x 12.5mm LED display with steps, frequency, period, kHz/s and MHz/ms indication
Precision: standard time error (t) x frequency (f) ± 1d
Power Supply: 110V/220V ± 10%, 50Hz or 60Hz
Preheat Time: 20 min
Operation temperature: 0°C ~ 50°C, 10 ~ 90% RH
Storage Temperature: -40°C ~ 60°C, 5 ~ 90% RH
Weight: approx. 1.6kg
Dimensions: 270 x 215 x 100mm
Accessories: this manual, power cord, test probe