About the CP400X and CP500X
- Updated2023-02-16
- 5 minute(s) read
About the CP400X and CP500X
This document lists specifications for the CP400X and CP500X cable divider. Use the CP400X and CP500X in an application with vibrating equipment like machines and engines, where a connection is made from BNC to BNC.
Cautions
To avoid personal injury and to prevent fire or damage to the CP400X and CP500X, review and comply with the following information.
Maintenance
Electrical Specifications
Voltage Derating
The maximum input voltage rating of the cable divider decreases as the frequency of the applied signal increases.
Electrical Characteristics
Input resistance (±1%) | 10 MΩ | ||||||
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Input Impedance
Mechanical Characteristics
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Connection to signal | BNC |
Operating Environment
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Maximum relative humidity | 80% relative humidity for temperatures up to +31° C, decreasing linearly to 40% at +50° C | ||||||
Pollution degree | 2 |
Indoor use only.
Adjusting for Low Frequency (LF) Compensation
LF needs to be adjusted when the probe is connected to the oscilloscope input the first time. LF compensation matches the probes cable capacitance to the oscilloscope input capacitance.
This matching assures good amplitude accuracy from DC to upper bandwidth limit frequencies. A poorly compensated cable divider clearly influences the overall system performance (cable divider + scope) and introduces measurement errors resulting in inaccurate readings and distorted waveforms.
- Connect the cable divider to the CAL – output on the oscilloscope front panel
- Adjust the LF compensation trimmer to optimum square wave response.
Adjusting for High Frequency (HF) Compensation
HF needs to be adjusted when the cable divider is connected to the scope input the first time.
- Connect the cable divider to the rectangular wave generator.
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Adjust trimmers (T1 and T2) for optimum square wave response.
T1 is used for rise time adjustment. T2 influences cable divider response time.
Verifying the Kit Contents
- Adjust tool T
- Coding rings set 3 x 4 colors
- Instruction manual
- Cable divider
Product Certifications and Declarations
Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information. To obtain product certifications and the DoC for NI products, visit ni.com/product-certifications, search by model number, and click the appropriate link.
Environmental Management
NI is committed to designing and manufacturing products in an environmentally responsible manner. NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers.
For additional environmental information, refer to the Engineering a Healthy Planet web page at ni.com/environment. This page contains the environmental regulations and directives with which NI complies, as well as other environmental information not included in this document.
EU and UK Customers
电子信息产品污染控制管理办法(中国RoHS)
In This Section
- Cautions
- Maintenance
- Electrical Specifications
- Voltage Derating
- Electrical Characteristics
- Input Impedance
- Mechanical Characteristics
- Operating Environment
- Adjusting for Low Frequency (LF) Compensation
- Adjusting for High Frequency (HF) Compensation
- Verifying the Kit Contents
- Product Certifications and Declarations
- Environmental Management