Fluke BT5300 Series User Manual page 51

To connect each channel to a cell, connect the SOURCE CH+ and SENSE CH+ to the positive
electrode (+), and connect the SOURCE CH- and SENSE CH- to the negative electrode (-) of the cell.
As shown in Figure 15.
The channel assignment on each connector of the Multiplexer Card is shown in
Figure 15. Schematic diagram of cell connection - voltage and resistance measurement

The pin definitions of SENSE and SOURCE connectors are the same.

It is recommended to connect to cells using flat twisted pair, shield twisted pair or
coaxial cables.

If a shield twisted pair of shield harness is used, it is recommended to short the
GUARD+ and GUARD- terminals, then connect them to the shield layer.

If a coaxial cable is used, it is recommended to connect the GUARD+ terminal to
shield layers of all signal+'s, and GUARD- to all shield layers of all signal-'s. The
+/- lines of each pair signal of the coaxial should be twisted.

Minimize the length of the non-twisted part.
-
+
Note
Battery Tester
Input and Channel Configuration
Table 10.
39