Tektronix TCP305 Current Probe, AC/DC, DC to 50 MHz, 50 A DC

TEKTRONIX TCP305 PROBE

Introducing the Tektronix TCP305 Current Probe, a high-performance split-core probe that integrates both transformer and Hall effect technologies. Designed for seamless connectivity with Tektronix oscilloscopes featuring TEKPROBE Level II, TekConnect (with TCA-BNC), or TekVPI (with TPA-BNC) interfaces, this probe simplifies current measurements and calculations for various applications.

Key Features and Specifications of the TCP305 Current Probe:

• Features:
  • Comprehensive AC/DC measurement capabilities
  • Automatic Scaling and Units with:
    • Compatible with TDS TEKPROBE oscilloscopes or TekConnect oscilloscopes with TCA-BNC
    • On-screen oscilloscope readout of magnitude and amps
    • Minimized measurement errors, eliminating hand calculations
  • AC/DC input coupling for versatile applications
  • Low insertion impedance reduces Device Under Test (DUT) loading
  • Split-core design for effortless circuit connection
  • Status Indicators for real-time feedback on operating conditions, signaling:
    • Degauss, Probe open, Overload, Not terminated into 50Ω, Noncompatible probe type
  • Improved low-level current measurements with lower DC drift and noise
  • Complies with IEC standards for reliable performance
  • Applications:
    • Ideal for designers, installers, and service personnel in Telecomm, Data Comm, computer, and semiconductor power electronics sectors for:
      • Power supplies (both switching and linear)
      • Semiconductor devices (SCRs, IGBTs, MOSFETs, CMOS, BJTs)
      • Power Inverters/Converters
      • Electronic ballasts
      • Industrial and Consumer electronics
      • Mobile communications (phones, satellites, relay stations)
      • Motor drives
      • Transportation systems (including electronic vehicles, trains, locomotives, avionics)
• Specifications of TCP305 Probe:
  • Characteristic:
    • Bandwidth (-3 dB): DC - 50 MHz
    • Rise Time: ≤7 ns
    • Maximum Current Ratings:
      • High-current Sensitivity Range: 10 A/V
        • DC (continuous): 50 A
        • RMS (sinusoidal): 35.4 A
        • Peak Pulse: 50 A
      • Low-current Sensitivity Range: 5 A/V
        • DC (continuous): 25 A
        • RMS (sinusoidal): 17.7 A
        • Peak Pulse: 50 A
    • DC Accuracy (operating temp 0°C to 50°C): ±3% of reading
    • DC Accuracy, typical (operating temp 23°C ±5°C): ±1% of reading
  • Nominal:
    • Maximum Bare Wire Voltage: Suitable for insulated wires only
    • Lowest Measurable Current (±3% accuracy at DC):
      • 5 mA
      • Scope set to 1 mV/div and 20 MHz BW limited
    • Insertion Impedance:
      • 0.035 Ω at 1 MHz
      • 0.12 Ω at 10 MHz
      • 0.4 Ω at 50 MHz
  • Typical:
    • Maximum Amp-Second Product (based on amplifier range setting):
      • 500 AµS – 5 A/V
      • NA – 10 A/V
    • AC-coupling Low-frequency Bandwidth (Low Pass – 3 dB point):
    • Displayed RMS Noise (at 20 MHz bandwidth limit): ≤1.25 mA_RMS
    • Signal Delay (delay to output BNC): 19 ns
    • Probe Amplifier Inputs: 1
    • Probe Open Indicator: Yes
    • Overload Indicator: Yes
    • Termination Indicator: Yes
    • Noncompatible Probe Indicator: Yes