VTI Instruments Corp.
4
Preface
Analog to Digital Converter (ADC) ................................................................................................................... 71
Anti-Alias Filter .................................................................................................................................................. 71
Flatness ............................................................................................................................................................... 75
Group Delay ....................................................................................................................................................... 77
A
CCESSORIES
......................................................................................................................................................... 82
Break-Out-Box (BOB)........................................................................................................................................ 82
Ordering Information .......................................................................................................................................... 85
A
PPENDIX
A ............................................................................................................................................................... 86
D
IGITAL
A
NTI
-
ALIAS
F
ILTER AND
M
EASUREMENT
S
PAN
....................................................................................... 86
Overview ............................................................................................................................................................ 86
Sample Rates and Nominal Spans ...................................................................................................................... 87
Group Delays ...................................................................................................................................................... 87
A
PPENDIX
B ............................................................................................................................................................... 89
P
HASE
M
EASUREMENT AND
C
ORRECTION
.............................................................................................................. 89
Overview ............................................................................................................................................................ 89
Sub-sample Trigger Delay .................................................................................................................................. 89
AC Coupling Filter ............................................................................................................................................. 90
Transducer Phase Delay ..................................................................................................................................... 90
A
PPENDIX
C ............................................................................................................................................................... 91
TEDS ..................................................................................................................................................................... 91
Overview ............................................................................................................................................................ 91
M
ICRO
LAN
(MLAN) ............................................................................................................................................. 93
Introduction ........................................................................................................................................................ 93
Programming MLAN ......................................................................................................................................... 94
DS2430 Commands ............................................................................................................................................ 97
DS2431 Commands .......................................................................................................................................... 105
Additional Notes ............................................................................................................................................... 105
A
PPENDIX
D ............................................................................................................................................................. 107
C
ALIBRATION
....................................................................................................................................................... 107
Overview .......................................................................................................................................................... 107
Self-Calibration ................................................................................................................................................ 107
Factory Calibration ........................................................................................................................................... 107
Self/Full Calibration Adjustments File ............................................................................................................. 108
Self Calibration Log ......................................................................................................................................... 109
Calibration Results ........................................................................................................................................... 109
Self/Full Calibration Report ............................................................................................................................. 110
A
PPENDIX
E ............................................................................................................................................................. 112
M
ULTIPLE
C
HASSIS
S
YSTEM
................................................................................................................................. 112
Overview .......................................................................................................................................................... 112
Master and Slave .............................................................................................................................................. 112
Synchronization Performance ........................................................................................................................... 113
A
PPENDIX
F ............................................................................................................................................................. 115
M
EMORY
L
ISTING
A
ND
C
LEARING
P
ROCEDURE
................................................................................................... 115
Overview .......................................................................................................................................................... 115
I
NDEX
....................................................................................................................................................................... 117
