GE DigitalFlo XGM868i - Page 64

Appendix B. Calibration and Testing with PanaView
56 DigitalFlow™ XGM868i Service Manual
B.5.3b NVR Test (cont.)
Figure 15: Completion of the NVR Test
B.5.3c RAM Test
To check the RAM:
Note: If you are in the Hardware Test option, skip to step 2.
1. From the left pane of the Calibration/Test window, double-click on Hardware Test.
2. In the center pane, double-click on RAM TEST.
3. The right pane displays the RAM Value, along with an indication as to whether the RAM is functioning. Click [Next
Item] or [Exit Page] to return to the Hardware Test option, and [Exit Page] again to return to the main
Calibration/Test menu.
B.5.3d FIFO Test
To check the FIFO:
Note: If you are in the Hardware Test option, skip to step 2.
1. From the left pane of the Calibration/Test window, double-click on Hardware Test.
2. In the center pane, double-click on FIFO TEST.
3. In the right pane, a message lists the desired number of bits, along with the approximate bias and the average
sample. Click [Next Item] to perform the test and return to the Hardware Test option, and [Exit Page] again to
return to the main Calibration/Test menu.