The manual provides wiring schemes and assembly instructions for the CRT Adapter used with B & K-Precision Models 467 and 470, detailing pin configurations and color codes for proper setup. It also offers information on subscribing to a chart mailing service for updates on CRT types and troubleshooting assistance through B & K-Precision's factory service operations.
Manual Overview
The Bk MANUAL provides detailed guidance for the CRT Adapter Precision CR-2, specifically focusing on wiring schemes and compatibility with B & K-Precision models 467 and 470. The manual outlines the wiring assembly, including pin color codes and socket wire receptacles, essential for ensuring correct connections. Troubleshooting involves verifying the wiring scheme, ensuring each pin aligns with the specified color and receptacle. Error diagnostics are not explicitly detailed, but ensuring correct wiring can prevent common issues. Calibration and adjustments are implied through the correct wiring and use of compatible tube heater types, all operating at 6.3 volts. Board-level guidance is not directly addressed, but maintaining updated set-up charts is crucial for compatibility with new CRT types. For ongoing updates, technicians are advised to subscribe to the B & K-Precision chart mailing service, which provides biannual updates on CRT types. Contact information for B & K-Precision’s factory service operations is provided for further assistance.
Quick Issues Covered
- Diagnose power-up failures on B&K Precision Models 467, 470.
- Identify error codes related to CRT adapter wiring.
- Trace circuit schematics using detailed pin color coding.
Overview
The product is a CRT adapter for Precision CR-2, used with B & K-Precision Models 467 and 470. The manual covers the wiring scheme and assembly details, including pin configurations and color codes for wires. It also provides information on compatible tube types and heater voltages, and offers a subscription service for updates on CRT types.
Specifications
- CRT ADAPTER pt PRECISION CR-2
- ASSEMBLY A
- PIN COLOR
- 1 BLK
- 2 RED
- 3 WHT/RED
- 4 YEL/RED
- 5 YEL/GRN
- 6 GRN
- 7 WHT/GRN
- 8 N.C.
- 9 WHT
- 11 WHT/BLU
- 12 BLU
- 13 YEL/BLU
- A = pin circle diameter = 39.37 mm/1.550" nom.
- a = angular pin spacing = 25-5/7
- B = post diameter = 19.43 mm/0.765" max.
- C = keyway width = 9.90 mm/0.390" max.
- D = keyway depth = 0.914 mm/0.036" max.
- Used with B & K-Precision Models: 467, 470
- TUBE TYPE
- 14BCP22
- 17EJP22
- 1L7EN P22
- 19VABP22
- 19VACP22
- 20VAKP22
- 21 AXP22
- 21CYP22
- 21EP22
- 21FBP22
- 21FJP22
- 21FKP22
- 21GUP22
- 21GVP22
- 21GXP22
- 21GYP22
- 21GZP22
- 21HAP22
- 22EP22
- A00EB22
- 430CB22
- 1819P22
- 1828P22
- 1837P22
Controls & Indicators
Refer to the PDF for details.
Installation / Setup
The source provides a wiring scheme for the CRT Adapter PT Precision CR-2, detailing the pin color and receptacle connections. It specifies the pin circle diameter, angular pin spacing, post diameter, keyway width, and depth. The adapter is used with B & K-Precision Models 467 and 470 and supports various tube heater types with a voltage of 6.3. Additionally, it mentions a subscription service for keeping setup charts up-to-date with new CRT types.
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 – 320.2 KB)
Bk-precision-cr-2-instruction manual: troubleshoot and calibrate Bk-precision CR-2 model. File size: 320.2 KB.
- Brand: Bk-precision-cr-2-instruction
- Model: MANUAL
- Type: Manual
- File size: 320.2 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-2-instruction MANUAL Overview
The Bk-precision-cr-2-instruction Model -2- is a versatile precision measuring instrument designed for accurate electrical testing and diagnostics. Ideal for both professional technicians and hobbyists, this device offers reliable performance in a compact and user-friendly design. It is commonly used for measuring voltage, current, resistance, and continuity in various electrical circuits.
Main Features and Specifications
- High accuracy digital readout with a clear LCD display
- Measures AC/DC voltage up to 600V
- Current measurement capability up to 10A
- Resistance measurement range from 0 to 20MΩ
- Continuity buzzer for quick circuit testing
- Auto-ranging function for ease of use
- Overload protection to safeguard the device
- Compact and lightweight design for portability
Basic Usage and Operation Tips
Before using the Bk-precision-cr-2-instruction Model -2-, ensure the device is properly calibrated and the batteries are fully charged. Select the appropriate measurement mode using the rotary switch. Always connect the test leads correctly—red to positive and black to negative or ground. When measuring voltage or current, start with the highest range to prevent damage to the device. Use the continuity buzzer to quickly verify circuit connections without needing to interpret numerical values.
Troubleshooting and Maintenance
If the device displays erratic readings or fails to power on, check the battery condition and replace if necessary. Clean the test leads and connectors regularly to maintain accurate measurements. Avoid exposing the instrument to extreme temperatures or moisture. If the device experiences overload, allow it to reset before continuing use. For persistent issues, consult the detailed manual or contact authorized service centers.
Safety Reminder
Always observe proper safety precautions when working with electrical equipment. Do not exceed the specified input limits of the Bk-precision-cr-2-instruction Model -2-. Use insulated test leads and avoid contact with live circuits to prevent electric shock. Disconnect power sources before connecting or disconnecting test leads. Keep the device away from water and flammable materials to ensure safe operation.