Figure 6-6: Preferred circuit arrangement for diodes (common anode)
You can measure common anode diodes as described in Example 2, selecting Emitter current of negative value at step 13 and 26 or 27.
You can also use the circuit of Figure 6-5 (i.e. reversed wires at the input) for measuring common anode diodes but compensation steps have to be made to the lower edge (L).