www.vtiinstruments.com
EX1200-1538: SFP Operation
69
I
NDEX
A
accessories ....................................................................................12
crimp tool ...............................................................................12
mating connector ....................................................................12
mating terminal block .............................................................12
terminal block .........................................................................18
unterminated wiring harness ...................................................12
accuracy calculations ....................................................................13
analog measurement using digital input .................................13
duty cycle ...............................................................................14
frequency measurement using analog input ............................13
frequency measurement using digital input ............................13
period measurement using digital input ..................................13
pulse width measurements using digital and analog inputs .....14
time interval using analog and digital inputs ..........................14
analog output
circuit protection ....................................................................35
Dynamic Update mode ...........................................................34
parallel operation ....................................................................35
analog output function ..................................................................55
analog output operation ................................................................34
aperture time mode .......................................................................25
average count mode ......................................................................26
C
calibration .....................................................................................19
connector pin/signal assignment ...................................................16
cooling ..........................................................................................15
counter/timer
aperture average count mode ..................................................26
aperture time mode .................................................................25
duty cycle measurements ........................................................28
edge counting .........................................................................25
frequency measurements ........................................................28
functions .................................................................................24
input coupling .........................................................................22
inputs ......................................................................................22
overview .................................................................................21
period measurements ..............................................................25
phase measurements ...............................................................31
polarity conversion .................................................................24
pulse width measurements ......................................................27
quadrature measurements .......................................................31
RPM measurements ................................................................29
signal conversion ....................................................................23
time interval measurements ....................................................30
totalizing.................................................................................24
counter/timer operation........................................................... 21–32
D
DAC .....................................................................
See
analog output
digital I/O
circuit protection ....................................................................35
digital I/O function .......................................................................54
digital I/O operation .....................................................................33
DIO............................................................................
See
digital I/O
dynamic update mode formulas ....................................................34
current formula .......................................................................35
voltage formula ......................................................................35
E
edge counting function .................................................................42
F
firmware version .......................................................................... 58
frequency function ....................................................................... 42
front panel .................................................................................... 17
I
IEEE-1588 time ........................................................................... 58
index web page ............................................................................ 58
initializing\closing the instrument ................................................ 37
IP address ..................................................................................... 58
J
jitter.............................................................................................. 28
L
LAN Instrument Connection and Upgrade utility ........................ 57
LXI class ...................................................................................... 58
LXI version .................................................................................. 58
M
moving average ..........................................
See
average count mode
O
option strings ............................................................................... 38
P
phase difference function ............................................................. 51
plug-in module
installation ............................................................................. 15
power ........................................................................................... 15
power consumption ...................................................................... 15
programming ................................................................................ 37
analog output function ........................................................... 55
closing ................................................................................... 37
digitial I/O function ............................................................... 54
edge counting function ........................................................... 42
frequency function ................................................................. 42
initializing .............................................................................. 37
option strings ......................................................................... 38
phase difference function ....................................................... 51
Quadrature encoder function .................................................. 51
related software compnents .................................................... 37
RPM function ........................................................................ 45
time interval function ............................................................. 48
totalize ................................................................................... 39
using the driver ...................................................................... 37
Q
Quadrature encoder function ........................................................ 51
R
revolutions per minute ......................................................
See
RPM
RPM ............................................................................................. 29
tooth count parameter ............................................................ 29
RPM function ............................................................................... 45
S
simple averaging .........................................
See
aperture time mode
soft front panel
counter control page ............................................................... 61