13 K0430 Issue No. 2Pressure Converter (Pressure to Pressure) TaskSelect the P-P task from the task menu and connect the Unit Under Test (UUT) to thecalibrator as shown below. Testing a converter requires one pressure to be applied tothe unit under test (UUT) and another (converter output) to be measured. The additionalmeasurement is provided by the external transducer option.Method• Connect the UUT to the instrument as shown below. Plug the external transducerinto the instrument as shown below:A - External pressure source (indicator instruments only) B - Pressure regulatorC - External pressure source D - Pressure to pressure device E - External transducer• Press the TASK key and select the P-P task. Providing the external transducer hasbeen calibrated and its parameters stored in the instrument, the display willshow External pressure in the input window and calibrator Output pressure inthe output window. If an error message “NO SENSOR OR CAL INVALID” isdisplayed, this indicates that the external transducer has not been entered and/or calibrated with the instrument. Refer to page 56 for details of adding anexternal transducer. If an external transducer change is made, switch thecalibrator off and then on to load new transducer data.• If required, select the input and output units as described on page 10.• If applicable, turn on Cal Mode and set-up test parameters as detailed on page11.USE RS232IN SAFEAREA ONLY3ABCDETaking Measurements