Theory of Operation
WFM700 Series Waveform Monitors Service Manual
1- 9
CPU Board
Second Input slot
Power Supply Module
Audio Module
Main Interface Board
Reference Module
RTD Module
Input Module
Mezzanine Board
HD/SD Input Board
VGA MUX
LCD
Panel
Front panel controls
and touch screen
VGA
Controller
Main Power
Supply
Housekeeping Supply
Power Relay
Environmental
Controller “EC”
On-Off
Serial Bus
Multiplexer
Measurement
Processing
Logic Devices
Polyphase
Interpolator
Rasterizer
Recursive and
Pix Processing
PCI
Interface
Fast Static
Memory
SDRAM
TRS Generation and control
RS232
RS232
PLD
PCI
Interface
FPGA for Full-Speed
Data Massaging
S
er
ial
Cont
ro
lB
us
PC
IB
us
A
udio
B
us
I/O
Buffers
RAM
PCI
Interface
Hardware Processing
AES Receivers, Rate Converters,
FPGA
DSP 0
Bars, Control
DSP 1
Bars, Lissajous
Control
Control
Figure 1- 2: Control flow block diagram
Содержание WFM700 Series
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Страница 10: ...Table of Contents vi WFM700 Series Waveform Monitors Service Manual...
Страница 14: ...Service Safety Summary x WFM700 Series Waveform Monitors Service Manual...
Страница 19: ...Theory of Operation...
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Страница 30: ...Theory of Operation 1 10 WFM700 Series Waveform Monitors Service Manual...
Страница 31: ...Performance Verification...
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Страница 88: ...Performance Verification 2 56 WFM700 Series Waveform Monitors Service Manual...
Страница 94: ...WFM700 WFM7M Input Module Test Record 2 62 WFM700 Series Waveform Monitors Service Manual...
Страница 102: ...WFM700 WFM7HD Input Module Test Record 2 70 WFM700 Series Waveform Monitors Service Manual...
Страница 107: ...Adjustment Procedures...
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Страница 131: ...Adjustments WFM700 Series Waveform Monitors Service Manual 3 23 Figure 3 14 Jitter HPF adjustment screen...
Страница 132: ...Adjustments 3 24 WFM700 Series Waveform Monitors Service Manual...
Страница 133: ...Maintenance...
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Страница 160: ...Removal and Installation Procedures 4 26 WFM700 Series Waveform Monitors Service Manual...
Страница 176: ...Repackaging Instructions 4 42 WFM700 Series Waveform Monitors Service Manual...
Страница 177: ...Replaceable Parts...
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Страница 193: ...Replaceable Parts WFM700 Series Waveform Monitors Service Manual 5 15 1 2 3 4 5 Figure 5 4 WFM700 Audio board option DG...
Страница 194: ...Replaceable Parts 5 16 WFM700 Series Waveform Monitors Service Manual...