Datasheet

www.ti.com Test Procedure
In the GUI window, in both the AMC A and AMC B STATUS panels, verify both the 12A and 12B PASS
FET and BLK FET indicators display an OFF status (red background). The two (12A and 12B) OUT>PG
Threshold indicators should also be RED. In both (AMC A and AMC B) STATUS panels, verify both the
3.3A and 3.3B PASS/BLK FET indicators display an OFF status (red background). The two VOUT GOOD
indicators should also be RED. In the 12A CONTROL panel, click on the FAULT TIME SET up arrow to
maximize the displayed value at 15.5 mS. Click on the field with this value displayed (background color
turns blue). Repeat this process in the remaining three FAULT TIME fields (12B, 3.3A, 3.3B), being sure
to click on the displayed 15.5 mS value each time.
Figure 5. GUI Initial Control and Status Display at Launch.
On the oscilloscope, set the Channel 1 and 2 amplifiers to the 2 V/div scale, and position the traces
appropriately in the top half of the display for viewing 3.3-V magnitude waveforms. Set the current pulse
amplifier scale to 50 mA/div, and position that trace towards the bottom of the scope screen. Set the
scope to trigger on the rising edge of Channel 1, at a threshold of about 1.5 V. Set the time base to 500
µ S or 1 mS/div, and set the trigger mode to NORMAL.
SLUU318 – August 2008 11
TPS2359 Dual-Slot ATCA™ AdvancedMC™ Controller with I
2
C Evaluation Module
Submit Documentation Feedback