4 Specifications
All specifications apply to the unit after a temperature stabilization time of 15 minutes over an
ambient temperature range of 25 °C ± 5 °C.
Operating Parameters
Bandwidth
Rise Time
Attenuation
Accuracy
AC CMRR
Input Impedance
Input Voltage
Differential Voltage (DC+ACpk)
Common-Mode Voltage (DC+ACpk)
Absolute Max Voltage (DC+ACpk)
Output Voltage
Swing
Source Impedance
General
Power Supply
Power Consumption
Operating Temperature/Humidity
Storage Temperature/Humidity
Cable Length
Input Leads Length
Weight
Dimensions
Specifications are subject to change without notice. To ensure the most current version of this
manual, please download the current version from our website: caltestelectronics.com.
800-572-1028
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CT4079 Specifications
50 MHz
7 ns
200x / 2000x
±2%
-80 dB @ 60 Hz
-60 dB @ 100 Hz
-50 dB @ 1 MHz
Between inputs: 40 MΩ // 1.3 pF
Each input to ground: 20 MΩ // 2.6 pF
±1.5 kV / ±15 kV
±15 kV or 11 kVrms
±15 kV or 11 kVrms
±8 V (±4 V into 50 Ω load)
50 Ω
External 9 VDC power supply
200 mA about (9 VDC)
0°C to 50°C / 10% to 85% RH
-30°C to 70°C / 10% to 90% RH
100 cm
60 cm each
350 g
220 x 85 x 30 mm
caltestelectronics.com
GlobalTestSupply
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