manuais AWG G3 PAD FOR PS3

Awg G3 PAD FOR PS3 Especificações (285 páginas)

Marca: Awg | Categoria: Medição, teste e controlo | Tamanho: 2.71 MB |

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Índice

System Reference

1

Objectives of this Manual

3

Audience

3

Scope of the Manual

3

Safety Information

4

2 System Startup 31

6

3 Hardware Components 37

6

6 Device PowerSupply 135

7

7 Analog Modules 183

8

A XICOR EEPROM Summary 267

9

Index 269

9

Table of Contents

10

List Of Figures

11

System Overview

15

Revision History

16

System Characterization

18

Technical Highlights

20

AC/DC Converters

21

(in support rack)

21

Major Components

23

(as shown here)

24

DUT Interface

25

The Manipulator

26

ON/OFF Unit

27

The Cooling System

28

The Workstation

29

System Startup

31

Emergency OFF

32

Standby (red)

32

ON (green)

32

Running the System Software

34

Emergency Off

36

Hardware Components

37

Tester Electronics

38

128 pins

39

DPS Channel 1

40

DPS Channel 2

40

DPS Channel 3

40

DPS Channel 4

40

Channel Board

42

Master Clock Generator

43

ReferenceVoltage

43

Generator

43

High Precision PMU

43

Parametric Measurement Units

45

Pin PMU Settling Time

46

Time for converting a

46

High-Precision PMU

47

Master Clock System

49

512-Pin Testhead

53

Analog Clock Domain

54

Overview of Test Heads

59

Structure of Card Cages

60

DUT Board Mechanical

61

Overview of DUT Board Options

62

Allocation of Card Cages

63

Pad Blocks

67

Testhead

69

Test System Configuration

70

Analog Dominant Configuration

74

Overview of Filling

78

Digital Fill Order

79

(under investigation)

80

Analog Fill Order

81

DPS-Type Fill Order

86

Pogo Pad Assignment

88

Analog Pogo Pad Location

89

Orientation Marker

95

on Housing

95

Utility, EEPROM and HPMU

97

Possible Positions

102

for the EEPROM

102

Wafer Prober DUT Board and

104

Probe Card

104

DUT Board of Wafer Prober

105

Seg. = Segment

107

(Group) No. in

113

DUT Board Performance

115

Considerations

115

Signal Traces

116

Keep-out Areas

117

Maintaining Signal Fidelity

118

Signal Inhomogeneities

119

Correctly Terminating Signal

120

Terminating Output Pins

121

Termination Checklist

122

Reducing I/O Round-Trip Times

123

DUT Board Design for Mixed

124

Signal Tests

124

Analog Ground

126

(Ground Plane)

126

Digital Ground

126

Printed Circuit Board

129

Sharp Corner

131

Rounded Corner

131

Device PowerSupply

135

General Purpose Power Supply

136

Switching DPS Voltages

138

Ganged GPDPS Channels

138

GPDPS Specifications

139

Supply Voltage

140

Supply Current

140

Setting up Performance Ranges

141

20 mA –> 0

151

0 –> 20 mA

151

Decoupling Recommendations

154

Voltage Settling Times

157

DPS channel switching into

158

Ganging GPDPS Channels

159

Disconnecting the DPS

162

Routing DPS Lines

163

Device Operation Sequence

164

High Current Power Supply

168

Connection to DUT Board

169

Block Diagram

170

HCDPS Specifications

176

Ganging HCDPS Boards

177

Disconnecting the HCDPS

177

Routing HCDPS Lines

177

HVDPS General Description

181

HVDPS Specifications

182

Analog Modules

183

Waveform Generators

184

Downloading

185

Controlling

185

Outputting

185

Output Order

185

High Speed AWGs

189

Output Multiplexer

190

SYNC CLK

191

SYNC DATA

191

Output Amplifier

193

Attenuator

194

Digital-to-Analog Converter

194

Timing Generator

194

Sequencer and Waveform Memory

195

Front-end Module

196

Attenuator/

197

AWG Instrument

201

Waveform Digitizers

203

Synchronization trigger

204

Digitizing then memorizing

204

Sampling Period

204

Initial Discard

204

Analog Out

205

Synchronization

205

Input Multiplexer

209

Figure 93 Input Resistance

210

Input Amplifier

214

Analog-to-Digital Converter

214

Sampler Overview

216

Theory of Operation

219

DC offset

221

Time Interval Analyzer

225

Single Channel

226

Dual Channel

226

TrigDelayCnt

228

PW+(PW )

228

PD++ (PD +, PD+ ,PD )

229

TIA Key Specifications

233

Input Block

238

TIA Instrument

240

± the fixed

243

Trigger signal

244

@trigger input pin

244

Analog module’s start timing

244

@Analog module pin

244

Synchronization Trigger

248

Measurement start

249

@DUT pin

249

Analog signal

249

Trigger edge setting

249

Trigger Line, and Signal Line

250

Synchronization Uncertainty

254

Beginning of

258

Tester Period

258

Master Trigger Function

260

Master-Slave”

261

Appendices

265

266 Test Setup, January 2001

266

XICOR EEPROM Summary

267

NOT RECOMMENDED

268

FOR NEW DESIGNS

268

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