AWG G3 PAD FOR PS3 Especificações descarregar pdf (Página 114)

4 Test Head Filling and DUT Board Considerations Wafer Prober DUT Board and Probe Card

114 System Reference, January 2001

Table 25 assigns the number of the HPMU the four lines of

a segment are connected to.

Table 25 Assignment of Sense, Ground Sense, Force and Gard Line of

which Segment connect to which HPMU

The heavily shaded grey area in Figure 48 on page 108 is

the pogo pad area of the DPS channels.

DPS pogo pads on the probe

card

The DPS pogo pad area of each segment supports four

channels. Each channel consists of three Power lines (P)

which are ganged. Additionally, per channel, there are

three Ground lines (G).

In the lowest part of the segment,

•a Power Sense line (PS),

•a Ground Sense line (GS) and

•a GaRD line (GRD)

for all four DPS channels is placed.

For details on the DPS refer to Chapter 6 “Device Power-

Supply” on page 135.

Segment (Group) No.

containing the PogPads

of Sense, Ground Sense,

Force and Gard Line

12345678

No. of HPMU 12 21 22 11 42 31 32 41

1 2 ... 109 110 111 112 113 114 115 116 117 118 119 ... 284 285

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AWG G3 PAD FOR PS3 Especificações Página 114