Keysight Technologies B1505A Handbook page 41

B. Common configuration for Ic-Vce, hFE_Vbe-Ic and Vce(sat)-Ic 2 with 2 x
HCSMUs for the base and the collector connection:
Open the N1259A test fixture cover, and connect the test leads shown in figure 3-2
by following the step numbers as shown in figure 3-4 and the following procedure
steps.
Note: The available colors of the leads are black and red only. The lead color used in
figure 3-3 is for reference only.
The numbers of the procedure steps correspond to the numbers on the drawing for
connecting the test leads.
[PROCEDURE]
Step 1. Insert the power BJT (example: MJL4281AG) into the socket on the N1259A.
Make sure the device pin name matches to the socket numbers shown in
figure 3-4.
Step 2. Connect the High-Force of the HCSMU1 to the terminal 2 Force (Collector)
on the Inline Package Socket.
Step 3. Connect the High-Sense of the HCSMU1 to the terminal 2 Sense (Collector)
on the Inline Package Socket.
Step 4. Connect the Low-Force of the HCSMU1 to the terminal 3 Force (Emitter) on
the Inline Package Socket.
Step 5. Connect the Low-Sense of the HCSMU1 to the terminal 3 Sense (
on the Inline Package Socket.
Step 6. Connect the High-Force of the HCSMU2 to the terminal 1 Force (base) on the
Inline Package Socket.
Step 7. Connect the High-Sense of the HCSMU2 to the terminal 1 Sense (base) on
the Inline Package Socket.
Step 8. Connect the Low-Force of the HCSMU2 to the terminal 3 Force (Emitter) on
the Inline Package Socket.
Step 9. Connect the Low-Sense of the HCSMU2 to the terminal 3 Sense (
on the Inline Package Socket.
Step 10. Connect the GNDU1 Force to the terminal 3 Force (Emitter) on the Inline
Package Socket.
Step 11. Connect the GNDU1 Sense to the terminal 3 Sense (Emitter) on the Inline
Package Socket.
Close the N1259A fixture cover.
Emitter
)
Emitter
)
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