Precision Extender Board

The Precision Trim Extender Board makes TTU-205 calibrations and adjustments quick and easy. The extender board eliminates the need for general purpose test equipment such as oscilloscopes and digital voltmeters. Pot adjustments for R-11 Fast Warm-Up and R-37 Servo Gain trim can be set in minutes using the extender board. The board also has an advanced diagnostic tool – allowing calibration technicians to monitor valve states – power supply voltages – transducer frequency outputs – and a number of other analog and/or digital signals. The extender board can be used with all TTU-205 Printed Circuit Boards (A1-A5) – including TestVonics Enhanced Calibration Capability (ECC) A2 PCB and Enhanced I/O A1 PCB.

• R-11 switch provides adjustment for fast transducer heater warm-up
• R-37 switch provides adjustment for servo gain control
• LED’s enhance functionality – allowing the user to quickly diagnose and troubleshoot test set failures
• A Digital display provides for quick and easy adjustments for both the R-11 & R-37 potentiometers

Note: this product is formerly P/N: TVCS-5002-12 – which was sold as part of the ECC Calibration Lab Kit P/N: TVCS-5002 with an NSN: 4920-01-510-5626