8. Display Contrast Adjustment: Allows adjustment of the display
contrast.
9. Function Keys: Allows navigation of the menu and functions of the
instrument.
10. Backlight Control Button: Turns the display backlight ON or OFF.
11. Test Button: Runs the selected test when pressed and released.
1.3. Cable Identification
Primary (H) Cable:
RED INLINE PLUG
BLACK INLINE PLUG
Secundary (X) Cable:
RED INLINE PLUG
BLACK INLINE PLUG
Each cable is clearly marked. The Primary (H) cable has a 5-pin
connector and the Secondary (X) cable has a 3-pin connector. They
cannot inadvertently be connected incorrectly.
"H" IDENTIFIER
H CABLE SET
"H" IDENTIFIER
"x" IDENTIFIER
X CABLE SET
"x" IDENTIFIER
12
5 PIN
CONNECTOR
3 PIN
CONNECTOR