90Magtrol Model DSP7000 Dynamometer ControllerChapter8 – Optional Equipmentoperation3. Select I/o. The display should appear as follows:POWERBRAKE STATUS SET POINT SET POINT P I DTORQUE SPEED USER DISPLAYFILTER SETUPI/O CARD XCHANNEL1 CHANNEL2X HZ X HZFigure 8–4 Filter Channel Setup Menu4. Press ToRqUE UNITS button until the desired filter for channel 1 is reached.5. Press SCALE P button until the desired filter for channel 2 is reached.6. Press ShIFT. The display should appear as follows:POWERBRAKE STATUS SET POINT SET POINT P I DTORQUE SPEED USER DISPLAYIO CARD X000.00CHX OFFSET±0.000 UNITGAIN±0.000 UNIT/VFigure 8-5 Offset and Gain Setup Menu7. Press ToRqUE UNITS button and use and buttons and the Decrease/Increase dial toset the offset for channel 1.8. Press SCALE P button and use and buttons and the Decrease/Increase dial to set thegain for channel 1.9. Press ShIFT.10. Press ToRqUE UNITS button and use and buttons and the Decrease/Increase dial toset the offset for channel 2.11. Press SCALE P button and use and buttons and the Decrease/Increase dial to set thegain for channel 2.12. Press ShIFT. The display should appear as follows:POWERBRAKE STATUS SET POINT SET POINT P I DTORQUE SPEED USER DISPLAYIOX USE DI3 AS EXTERNAL ALARM? XXXFigure 8–6 External Alarm Setup13. Press SCALE I button to select yes or no.14. Press ShIFT. The display should appear as follows:POWERBRAKE STATUS SET POINT SET POINT P I DTORQUE SPEED USER DISPLAYIO X USE RL1 AS ALARM CONTACT? XXX