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The Cal Test Electronics CT2841A is a general-purpose 5 mm passive voltage oscilloscope probe with switchable 1x/10x attenuation and a 350 MHz bandwidth in the 10x position. It belongs to Cal Test's HighPerformance family of passive voltage probes, designed as quality replacement probes compatible with a wide range of oscilloscope makes and models.
Per the datasheet, the CT2841A is positioned as a general-purpose replacement probe for oscilloscopes across makes and models. Its switchable 2-position design lets engineers move between unity-gain (1x) viewing of low-amplitude signals and 10x attenuation for higher-bandwidth, lower-loading measurement on the same probe without changing accessories.
Cal Test Electronics is a designer and manufacturer of test leads, probes, and electronic test accessories. The company operates as part of the Caltek Group and continues to produce test accessories under the Cal Test Electronics brand.
| Specification | Value |
|---|---|
| Type | 5 mm Passive Voltage |
| Bandwidth | 15/350 MHz |
| Attenuation | 1x/10x |
| Input Impedance | 1/10 megaohms |
| Input Capacitance | 90/12 pF |
| Output Impedance | 1 megaohms |
| Risetime | 27/1.0 ns |
| IEC Rating | 300 V CAT II |
| Compensation | 1035 pF |
| Cable Length | 1.2 m |
| Operating Temperature | 0 to +50 °C |
| Humidity | 85% RH or less (at 35 °C) |
| RoHS (2011/65/EU) | Compliant |
| Standards | Meets IEC 61010-031 |
Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.
Model No
Cal
Condition
New
Manufacturer
Cal Test
Frequency
350 MHz
Voltage
300 V
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