The manual provides detailed instructions for the assembly, wiring scheme, and specifications of the CRT adapter used with B & K-Precision Models 467 and 470, including the setup of tube heaters and pin configurations. It also offers information on subscribing to a chart mailing service for updates on new CRT types and troubleshooting tips.
Manual Overview
The Bk MANUAL provides detailed guidance for troubleshooting, diagnostics, and calibration of CRT adapters, specifically the CR-4 model used with B & K-Precision Models 467 and 470. The manual includes a wiring scheme for assembly with wires, detailing pin color and receptacle connections. It specifies dimensions for fitting CRTs, including pin circle diameter, angular pin spacing, and keyway measurements. For troubleshooting, the manual emphasizes the importance of using correct wiring and pin configurations to avoid errors. It also highlights the need for regular updates to the set-up chart, recommending subscription to the B & K-Precision chart mailing service for the latest CRT types. For diagnostics, specific error codes or issues are not detailed, but the manual suggests testing procedures, such as interchanging red and green guns for certain tubes. Calibration and adjustments are implied through the precise measurements and wiring instructions provided. For further assistance, contact information for B & K-Precision’s factory service operations is included.
Quick Issues Covered
- Diagnose CRT adapter wiring issues using pin color codes.
- Identify CRT power-up failures with tube heater voltage checks.
- Trace circuits with detailed CRT wiring schematics for B&K models.
Overview
Refer to the PDF for details.
Specifications
- CRT ADAPTER Ie
- PRECISION
- TC | CR-4
- ASSEMBLY WITH WIRES — 527-045-93-00
- WIRING SCHEME
- CRT NYLON
- SOCKET WIRE RECEP-
- PIN COLOR TACLE
- 1 BLK 1
- 2 YEL/RED 4
- 3 RED 3
- 4 WHT/RED 8
- 5 WHT/GRN il
- 6 YEL/GRN s)
- 7 GRN 6
- NYLON RECEPTACLE
- 779 -004-9-001 8 keyway
- PINS (SPECIFY QTY)
- 765 -006-9-00! 9 WHT 12
- 10 keyway
- 30@ 6@ 980 {26
- 11 YEL/BLU 7
- ze 5e se
- 12 BLU 10
- |e 4e 7e |0@e
- 13 WHT/BLU 4
- 14 BRN 2
- FITS CRT DIMENSIONS:
- A = pin circle diameter = 20.32 mm/0.800" nom.
- a = angular pin spacing = 25-5/7°
- B = post diameter = 11.5 mm/0.455" max.
- C = keyway width = 3.4 mm/0.135" max.
- D = keyway depth = 1.77 mm/0.070" max.
- E = keyway width = 1.83 mm/0.072" max.
- R1L = outer keyway radius = 26.24 mm/1.033" min.
- CR-4
- Used with B & K-Precision Models: 467, 470
- TUBE HEATER TUBE HEATER
- TYPE VOLTAGE TYPE VOLTAGE
- 10VABP22# 6.3 16VBM P22 6.3
- 10VADP22# 6.3 16VBSP22 6.3
- 15M P22 6.3 16VEM P22# 6.3
- LOY P22 6.3 L7EXP22 6.3
- LEVAW P22 6.3 17FJP22 6.3
- 16VBDP22 6.3 L7IP22 6.3
Controls & Indicators
Refer to the PDF for details.
Installation / Setup
The source provides a wiring scheme for a CRT adapter, including pin color codes and receptacle specifications. It details the dimensions and keyway measurements for fitting the CRT, and lists compatible tube types and voltages. It also mentions a subscription service for keeping setup charts updated with new CRT types. However, specific information on installation, clearances, or calibration is not provided.
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 – 310.1 KB)
Bk-precision-cr-4-instruction manual: assists technicians in troubleshooting and calibrating the CR-4 model. File size: 310.1 KB.
- Brand: Bk-precision-cr-4-instruction
- Model: MANUAL
- Type: Manual
- File size: 310.1 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-4-instruction MANUAL Overview
The Bk-precision-cr-4-instruction Model -4- 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, diagnostics, and quality control.
Main Features and Specifications
- High-accuracy measurement with digital display
- Wide measurement range suitable for voltage, current, and resistance
- Compact and durable construction for field and lab use
- Auto-ranging capability for ease of use
- Data hold function to freeze readings for analysis
- Low battery indicator to ensure reliable operation
- Protective casing to prevent damage from accidental drops
Basic Usage and Operation Tips
Before using the Bk-precision-cr-4-instruction Model -4-, ensure the device is properly calibrated and the batteries are fully charged. Connect the test leads securely to the measurement points. Select the appropriate measurement mode and range for your application. Use the data hold feature to capture stable readings when working in difficult-to-access areas. Always start with the highest range setting to avoid overloading the device, then adjust downward for more precise measurements.
Troubleshooting and Maintenance
If the device fails to power on, check the battery status and replace if necessary. In case of erratic readings, verify the test leads for damage or loose connections. Clean the device regularly with a soft, dry cloth; avoid using harsh chemicals or water. Store the equipment in a dry, dust-free environment to prolong its lifespan. For persistent issues, consult the detailed troubleshooting section in the manual or contact authorized service centers.
Safety Reminder
Always follow standard electrical safety precautions when operating the Bk-precision-cr-4-instruction Model -4-. Avoid contact with live circuits and use insulated test leads. Do not operate the device in wet or explosive environments. Disconnect power from the circuit before making any connections. Proper use and handling will ensure your safety and the longevity of the equipment.