The manual provides information on the wiring scheme and pin configurations for the CRT adapter with precision CR-42, including details on fitting dimensions and compatible B & K-Precision models. It also offers guidance on subscribing to the B & K-Precision chart mailing service for updates on CRT types, with contact information for ordering a subscription.
Manual Overview
The Bk MANUAL for the CRT Adapter with Precision CR-42 provides essential guidance for technicians working with B & K-Precision Models 467 and 470. The manual includes a wiring scheme detailing pin color assignments for the CRT nylon socket wire receptacle, ensuring correct connections. It specifies the dimensions and spacing for fitting CRTs, including pin circle diameter, angular pin spacing, and keyway dimensions. The manual also lists compatible tube heater types and their respective voltages, such as A14JJD30X with a 6.0 voltage and A26JAS01X with a 6.3 voltage. For troubleshooting, the manual emphasizes maintaining an up-to-date setup chart, recommending subscription to the B & K-Precision chart mailing service for updates on new CRT types. Technicians are advised to contact B & K-Precision’s Factory Service Operations for subscription information. The manual provides contact details for further assistance, including a telephone number and telex number for direct communication with the service operations in Chicago, Illinois.
Quick Issues Covered
- Diagnose CRT adapter connection issues with B&K models 467, 470.
- Identify and resolve power-up failures in CRT setups.
- Use schematics for circuit tracing and wiring adjustments.
Overview
Refer to the PDF for details.
Specifications
- CR-42
- Socket without wire
- Nylon receptacle
- Fits CRT dimensions:
- A = pin circle diameter = 12.0 mm/0.472" nom.
- a = angular pin spacing = 32.727°
- b = angular keyway spacing = 32.727°
- B = post diameter = 7.4 mm/0.291" max
- C = keyway width = 1.2 mm/0.047" max
- R1 = inner radius keyway = 8.8 mm/0.346" max
- R2 = outer radius keyway = 10.2 mm/0.401" max
- Used with B & K-Precision Models: 467, 470
- Tube heater types and voltages:
- A14JJD30X 6.0
- A26JAS01X 6.3
- A26JAS30X 6.3
- A26JAS31X 6.3
- A26JJE00X 6.3
- 200RB22 6.0
- 290KB22 6.3
- 370JNB22 6.3
- 370FJRB22 6.3
Controls & Indicators
Refer to the PDF for details.
Installation / Setup
The source provides a wiring scheme for a CRT adapter and details on fitting CRT dimensions. It specifies the pin color and corresponding receptacle numbers for wiring. The CRT adapter is compatible with B & K-Precision Models 467 and 470. Additionally, it mentions a subscription service for keeping the setup chart updated with new CRT types. There is no specific information on clearances, calibration, or other prerequisites.
Operation
Refer to the PDF for details.
Troubleshooting & Error Codes
Refer to the PDF for details.
Safety & Warnings
Refer to the PDF for details.
Download MANUAL Manual (PDF – 243.7 KB)
Bk-precision-cr-42-instruction manual aids technicians in troubleshooting and calibrating the CR-42 model. File size: 243.7 KB.
- Brand: Bk-precision-cr-42-instruction
- Model: MANUAL
- Type: Manual
- File size: 243.7 KB
Overview
Brief overview of the product.
Specifications
- Key spec 1
- Key spec 2
Controls & Indicators
Control panel/button layout.
Installation / Setup
- Step 1…
- Step 2…
Operation
Basic usage, modes, cycles.
Troubleshooting & Error Codes
| Issue / Code | Fix |
|---|---|
| Example | How to fix… |
Safety & Warnings
- Important warning…
Downloads
Bk-precision-cr-42-instruction MANUAL Overview
The Bk-precision-cr-42-instruction Model -42- is a versatile and reliable piece of technical equipment designed for precision measurement and testing applications. Ideal for both professional technicians and hobbyists, this device offers accurate readings and robust performance in various electrical and electronic testing scenarios. Its compact design and user-friendly interface make it an essential tool for troubleshooting, calibration, and quality control tasks.
Main Features and Specifications
- High-accuracy measurement capabilities with a resolution up to 0.01 units
- Wide measurement range suitable for voltage, current, and resistance testing
- Durable construction with a rugged casing for long-term use
- Clear digital display with backlight for easy reading in low-light conditions
- Auto-ranging functionality for simplified operation
- Low battery indicator to ensure uninterrupted testing
- Compact and lightweight design for portability
Basic Usage and Operation Tips
Before using the Bk-precision-cr-42-instruction Model -42-, ensure the device is properly calibrated according to the manual instructions. Connect the test leads securely to the device and the circuit under test. Use the selector dial to choose the appropriate measurement mode. For accurate results, avoid touching the metal parts of the test leads during measurement. Always start with the highest range setting and adjust downward as needed to prevent damage to the device.
Troubleshooting and Maintenance
If the device fails to power on, check the battery and replace it if necessary. Inconsistent or erratic readings may indicate worn test leads or poor connections; inspect and replace leads if needed. Regularly clean the device exterior with a soft, dry cloth and avoid exposure to moisture or extreme temperatures. Store the device in a protective case when not in use to prolong its lifespan.
Safety Reminder
Always follow proper safety protocols when operating the Bk-precision-cr-42-instruction Model -42-. Avoid measuring voltages beyond the specified limits to prevent electric shock or damage. Never use the device in explosive atmospheres or wet conditions. Disconnect power sources before connecting or disconnecting test leads. Proper use and adherence to the manual instructions will ensure safe and effective operation.