Demonstration kit composition

AN3240

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Doc ID 17689 Rev 1

6.2.3

Turn on demo system

1.

First step:

Connect all supplies as indicated in Figure 18 based on the following power up sequence

(see Table 7):

–

1st USB connection (power supply for the motherboard and digital supply DVDD

for the STHV748)

–

2nd analog low voltage connections for the daughter board (VDDP=+3 V,

VDDM=-3 V)

–

3rd high voltage power supply connections for the daughter board (HVP0/1=+90 V,

HVM0/1=-90 V)

2.

Second step:

–

After the power supply connections, the onboard display appears as follows

(Figure 19):

Figure 19.

Main menu on STM3210E-EVAL display

3.

Third step:

–

By moving the “Joystick” key up and down the user can select one of the three

modes available (PW, CW or PC mode) in the “Main menu”. When the user has

selected a mode the Joystick key must be pressed to descend into the mode menu

(see Figure 20).