Instruction manual

56 Model 1040/XL User Instructions
Indicator Diagnostics
OR
15b. Press MENU to advance to next menu item
A/D is displayed.
10.1.4 A/D test
16. Use this to see the actual A/D raw counts value on the display. From A/D
display, press the SELECT key…
CNTS is shown momentarily then the actual A/D raw counts.
17. Press the SELECT key…
MV/V is shown momentarily then the actual mV/V reading is shown.
18. Press the SELECT key…
A/D is shown.
19a. Press the GROSS key to return to gross weighing mode
OR
19b. Press MENU to advance to next menu item
SERIAL is displayed.
10.1.5 Serial test
20. Use this to test the serial ports. From SERIAL display, press the SELECT
key…
PORT 1 is displayed.
21. Press the SELECT key…
NOLOOP is displayed.
22. Short the XMT to RCV lines…
LOOP should be displayed.
23. Press SELECT
PORT 1 is displayed.
24. Press the MENU key…
PORT 2 is displayed.
25. Repeat steps 21-23
PORT 2 is displayed.
25a. Press the GROSS key to return to gross weighing mode
OR
25b. Press MENU to advance to next menu item
INPUTS is displayed.