HP C7769B Service Manual - Page 79

Service Tests and Utilities 4 If you press Enter, the Front Panel will display a list of the different results you can view. You can make your selection using the arrow keys and press Enter to view the selection. Test results. Select item for more information PWM Speed offset Stabilization distance Menu Back Enter 5 If you selected PWM, the Front Panel will display the results of the PWM test: PWM results Average: XXX Std dev: X Average value of the PWM Standard deviation value of the PWM 6 If you selected Speed offset, the Front Panel will display the results of the Speed offset: Speed offset results Average value of the speed offset Average (ips): X Std dev (ips): X Standard deviation value of the speed offset 7 If you selected Stabilization distance, the Front Panel will display the results of the Stabilization distance: Stabilization distance results Stabilizat. dist. (mm): XX HP DesignJets 500 and 800 Series Printers Service Manual 4-9