CT4066 Cal Test Differential Probe

Features:

• 25 MHz bandwidth (-3 dB)
• Up to ±700 V (DC + AC peak)
• Attenuation 20x/50x/200x
• High accuracy (±2%)
• Power indicator LED
• Meets IEC 61010-1:2010 CAT II safety standard

Kit Contents:

• CT4066 Differential Probe
• User Manual
• (2) Pincer clips
• (2) Alligator clips
• (2) Sheathed 4 mm banana plug test leads, silicone jacketed
• (1) Insulated BNC cable
• (1) 9 V power adapter

Specifications:

All specifications apply to the unit after a temperature stabilization time of 20 minutes over an ambient temperature range of 25 °C ± 5 °C.

Electrical Characteristics

• Bandwidth: 25 MHz (50x and 200x attenuation); 15 MHz (20x attenuation)
• Rise Time: 14 ns for 50x and 200x; 23.4 ns for 20x
• Attenuation: 20x, 50x, 200x
• Accuracy: ±2% *
• AC CMRR: 80 dB @ 60 Hz; 60 dB @ 100 Hz; 50 dB @ 1 MHz
• Maximum Input Voltage (20x) (DC + AC peak): ±70 V
• Maximum Input Voltage (50x) (DC + AC peak): ±175 V
• Maximum Input Voltage (200x) (DC + AC peak): ±700 V 
• Absolute Maximum Rated Input Voltage (each side to ground): 600 Vrms
• Input Impedance (Differential): 4 MΩ // 1.2 pF
• Input Impedance (each side to ground): 2 MΩ // 2.3 pF
• Output Voltage Swing: ±8 V (driving 1 MΩ oscilloscope input)
• Offset (typical): ±5 mV
• Noise (typical): 2 mVrms
• Source Impedance: 50 Ω
• Power Supply: 9 V power adapter (included)

Mechanical Characteristics

• Weight: 250 g
• Dimensions: 195 x 55 x 30 mm
• BNC Cable Length: 100 cm
• Input Leads Length: 55 cm each

Environmental Characteristics

• Operating Temp/Humidity: 0°C to 50°C / 10% to 85% RH
• Storage Temp/Humidity: -30°C to 70°C / 10% to 90% RH
• Pollution Degree: Pollution Degree 2

Safety Specifications

• IEC 61010-1 CAT II

The Cal Test CT4066 is an active differential probe with a high input impedance and low input capacitance. With a 25 MHz bandwidth, this probe is great for working on a wide variety of measurements ranging up to ±700 V. The CT4066 is compatible with oscilloscopes from all major manufacturers.