CT4121: Active FET Probe Kit 1.2 GHz, 10x, ±40 V

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Cal Test Electronics CT4121 Active FET Probe Kit 1.2 GHz, 10x, ±40 V Photo Cal Test Electronics CT4121 Active FET Probe Kit 1.2 GHz, 10x, ±40 V Photo Cal Test Electronics CT4121 Active FET Probe Kit 1.2 GHz, 10x, ±40 V Photo Cal Test Electronics CT4121 Active FET Probe Kit 1.2 GHz, 10x, ±40 V Photo
   

The CT4121 is a compact FET probe with very high input resistance and low input capacitance. With a 1.2 GHz bandwidth, this probe is ideal for timing analysis or troubleshooting high speed logic circuits, for design verification of disk drives, as well as for wireless and data communication design. The CT4121 can measure up to ±40 V (DC + AC peak). Compatible with oscilloscopes from all major manufacturers, the probe is powered by the included 9 V battery or direct from the oscilloscope using the included USB power lead.

Features:

  • 1.2 GHz bandwidth (-3 dB)
  • Up to ±40 V (DC + AC peak)
  • Attenuation 10x
  • High accuracy (±2%)
  • Power indicator LED
  • SMD accessory kit

Electrical Characteristics
  CT4121
Bandwidth (-3dB) 1.2 GHz
Rise Time (probe only) 291 ps
Attenuation ratio 10x
Accuracy ±2%
Input Voltage:  
Input Dynamic Range (DC + AC peak) ±15 V
Maximum Input Voltage (DC + AC peak) ±40 V
Input Impedance 1 MΩ // 3 pF typical
Output Voltage:  
Swing ±1.5 V (driving 50 Ω oscilloscope input)
Offset (typical) ±5 mV
Adjustable Output Offset Range ±28 mV
Noise (typical) 0.3 mVrms
Source Impedance (Typ.) 50 Ω
Power Supply 9 V battery (included) or
CT4122 USB power lead (included) or
CT3723 power adapter (optional)
Safety Specifications IEC 61010-031 CAT I
Mechanical Characteristics
Weight 200 g
Dimensions 83 x 19 x 14 mm
Cable Length 120 cm (Total)
Environmental Characteristics
Operating Temp/Humidity -10°C to 40°C / Up to 85% RH
Storage Temp/Humidity -30°C to 70°C / Up to 85% RH
Pollution Degree Pollution Degree 2
Altitude Operating: 3,000 m
Nonoperating: 15,300 m
 
Video List:
 
Model # MSRP (ea.) Where to Buy
CT4121 $760.00