CT3133 CAL Passive Oscilloscope Probe

Review CAL Test Passive Oscilloscope Probe

The CT3133 Passive Oscilloscope Probe is an essential tool for electronic engineers and technicians, designed to provide accurate and reliable signals for measuring voltages and currents on an oscilloscope. This passive probe is well-known for its versatility, allowing users to measure AC or DC voltages and currents without the need for additional power.

The probe features a high bandwidth of 1 GHz, making it suitable for measuring fast signals, while the 10:1 input attenuation ensures low-level signals can also be measured accurately. The probe comes with interchangeable BNC test leads that allow users to connect it to various oscilloscope inputs, and a interchangeable SFR-104 10x probe tip that supports both DIFF and SEP measurement modes.

The CT3133 Passive Oscilloscope Probe boasts a high input impedance of 10 M that minimally affects the DUT (device under test), ensuring precise and accurate measurements. Its sturdy design includes a rugged, epoxy-coated handle that provides protection against accidental drops and damage. The probe also includes a built-in shield that helps to reduce electromagnetic interference (EMI), providing clean and clear signal measurements.

In terms of safety, the CT3133 Passive Oscilloscope Probe is designed with user protection in mind. It features a protective ground clip that ensures the user is always grounded when making measurements, and high voltage protection that limits the input voltage to /- 1000V, helping protect against the risk of electric shock. The probe is lead-free, Halogen-free, and RoHS compliant, making it an environmentally friendly choice for your workspace.

Using the CT3133 Passive Oscilloscope Probe is an intuitive and straightforward process. Simply connect the probe to your oscilloscope, attach the interchangeable tip, and make contact with the electrical point you wish to measure. The high-quality signal is then displayed on the oscilloscope, allowing for detailed analysis and troubleshooting of complex systems. Additionally, the kit includes a convenient carrying case, making it easy to transport and store the probe when not in use.

With its high accuracy, versatility, and sturdy design, the CT3133 Passive Oscilloscope Probe is an indispensable instrument for any electronic engineer or technician's toolkit. Whether you're working with fast or low-level signals, this passive probe offers the precision and reliability you need for your day-to-day tasks.

The CT3133 Passive Probe is a popular choice for users seeking an affordable and versatile oscilloscope probe. Here are some pros and cons to help you make an informed decision:

1. Affordability: The CT3133 probe is relatively inexpensive compared to other probes and oscilloscopes, making it an excellent choice for hobbyists and educators on a budget.

2. Wide Bandwidth: With a bandwidth of up to 300 MHz, the CT3133 probe can handle a wide range of signals, making it suitable for various applications.

3. Flexibility: The probe comes with interchangeable tips, enabling users to adapt to different types of signals, such as differential, single-ended, and capacitive types.

4. Easy to Use: The probe's simple design and straightforward operation make it a user-friendly option for users with minimal oscilloscope experience.

5. High Immunity to Electromagnetic Interference (EMI): Since it's a passive probe, the CT3133 isn't susceptible to EMI, ensuring accurate readings even in noisy environments.

1. Low Input Impedance: One disadvantage of passive probes, including the CT3133, is their low input impedance. This can cause loading on sensitive circuits, potentially altering signal readings.

2. Requires Grounding: Unlike active probes, passive probes need to be grounded to ensure accurate measurements. Users need to ensure a good ground connection to avoid errors.

3. Limited Input Voltage: The CT3133 probe can handle up to 500V p-p maximum input voltage. If you work with signals exceeding this range, a higher-voltage passive probe or an active probe may be required.

In conclusion, the CT3133 Passive Probe offers an affordable alternative to actively-driven probes. It boasts a wide bandwidth, versatility, ease of use, and high EMI immunity but also comes with some disadvantages like low input impedance, grounding requirements, and limited input voltage capacity. Depending on your application and requirements, the CT3133 could be a suitable option for you. If your signals exceed the 500V p-p limit or you prefer the benefits of higher input impedance, an active probe might be a wiser choice.

Details:

Includes ICC tip. Includes replacement tip. Whats in the box:: includes 15 cm ground lead. 350mhz, 10x, 1.2m, GP series, features:: snap-locking sprung hook.

Includes NBC adapter. Includes identifier rings. Includes black snap-on sprung hook. Photos are greatly appreciated.

Please consider troubleshooting prior to making a return request. Rhos compliant. Includes trimmer tool. Meets IRC 61010-031.

Easily replaceable tip. Includes probe tip ground. Large accessory set. Includes tip insulator.

specifications oscillovectscopes:

• brand: Cal
• mpn: Ct3133
• type: Tool
• upc: 849947002278

shipping oscillovectscopes:

• transit: 3-8 days
• type: Calculated
• class: standard
• service: ups ground
• carrier: ups

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offer oscillovectscopes:

• sold #: 21
• options: ship-to-home
• in stock #: 1
• availability: in stock
• started: february 5, 2025
• price: $59.63
• item condition: New

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• category: Business & Industrial > Test, Measurement Inspection > Analyzers Data Acquisition > Oscilloscopes Vectorscopes

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• method: money back
• policy: returns accepted
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