AWG G3 PAD FOR PS3 Spécifications télécharger pdf (Page 176)

6 Device PowerSupply High Current Power Supply (HCDPS)

176 System Reference, January 2001

HCDPS Specifications

Note that in contrast to the General Purpose and High

Voltage DPS, there is only one voltage and current range.

When looking at minimum currents to be measured,

please take into account:

• The base accuracy of the GDPS is about 0.25% of full

scale. This represents 20mA for 8A. Compared to this,

the accuracy of the HCDPS is 200mA for 100A.

• A static load with negative currents is not possible,

hence, no such calibration can be performed.

• The voltage is programmable down to 0V for testing the

protection diodes of the DUT (Continuity Test).

• The current measurements in ganged mode sum up the

individual values of 200mA accuracy for each HCDPS

module to a total value of 400mA.

HCDPS Decoupling Recommendations

This is described under “Decoupling Recommendations”

on page 154.

Type Value Resolution Accuracy

Voltage force 0.3...2.5V (100 A

max

)

2.5...4V (50 A

max

)

1mV ±5mV

Voltage measure 0V...4V 1mV ±5mV

Current clamp +1...100A 100mA for I≤10A: ±(200mA+0.5% of value)

for I>10A: ±(200mA+2% of value)

Current measure ±100A 10mA for 0-100A: ±(100mA+0.4% of value)

negative currents without calibra-

tion

Table 33 High Current DPS: Voltage/Current Range Specifications

1 2 ... 171 172 173 174 175 176 177 178 179 180 181 ... 284 285

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AWG G3 PAD FOR PS3 Spécifications Page 176