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G3 PAD FOR PS3
Specifikace
AWG G3 PAD FOR PS3 Specifikace Strana 15
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System
Refe
rence, Ja
nuary
2001
15
1
1
System Overview
This chapter pr
o
vides y
ou with information on
:
•
“System Character
ization”
on page 18
•
“Major C
omponents”
on p
age 23
1
2
...
10
11
12
13
14
15
16
17
18
19
20
...
284
285
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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