Ivie IE-45 RTA - Real Time Analysis Manual de usuario descargar pdf (Pagina 2)

S tep 1 - Tap an empty

S cratch memory location

1 - 9 (colored in R ed). T he

curve will appear on the

screen and the S cratch

memory background color

will turn B lue indicating it is

now filled and being displayed.

Tap the B lue S cratch memory

to remove the s tored curve

from the display. T he

background color will turn to

B uff indicating that the memory

is filled but not pres ently

displayed.

S tore a c urve to memory

S tep 2 - To s tore a S cratch memory to the

main memory, tap on the "Memory" control to

bring up the memory management screen.

R ed ="P E " curve not stored

B lue = S cratch memory #3

displayed.

R ed "A"= No Average curve 

is stored.

G reen "R " = R TA curve is

displayed.

F rom this screen you can "S tore" a S cratch memory to

main memory or "Load" a memory from main back into

a S cratch memory. P referred, P eak and S ubtraction

memories can also be "S tored" and "L oaded."

R e-name a memory

from "S cratch" to a

more des criptive name

and tap on "S AVE ."

Tap on a memory file to

move it into a S cratch

memory so it can be

displayed.

S tep 3 - The res ult will be displayed

in blue on the s creen. T o exit this

mode, tap on "S ubtract" and then

"C ANC E L."

S tep 2 - S elect

two sources or

spectrums for

comparison:

S cratch Memory,

P referred C urve,

R TA Dis play or

Average and then

Tap "S 1 - S 2."

S tep 1 - Tap

on the yellow

"S ubtract"

control.

S tep 1 - Tap on "Options" then "Memory

C ursor."

S tep 2 - Tap on "S top."

S tep 3 - Turn R TA display On/Off as

desired.

S tep 4- Us e Left/R ight C ursor to s elect the

frequency.

B uff colored 1, 2, 4 & 5 =

C urves are s tored in thes e

memories but they are not

currently being displayed.

R ed colored 6, 7, 8 & 9 =

Thes e S cratch memories

are empty and available for

curve storage.

S ubtrac t / Dis play T wo

Memory C urs or

C ontinuous /T rigger Mode

S tep 1 - S elect either the

C ontinuous (C ont.) or T rigger mode

for Averaging.

The C ontinuous mode will

automatically take s ample after

sample until the "P aus e/R es ume"

control is press ed.

The T rigger mode will take only one

sample each time the "Add" control is

press ed.

B oth R TA and Average curve displayed

(G reen = display on, B uff = display off)

To S elect Averaging Method

1 - Tap "F ile."

R eal time "R " and Average

"A" displays turned on.

R eal time "R " display Off

Average "A" display turned on.

S tep 2 - T ap on the "Average-P "

control to enter into Average mode.

S tep 3 - T he "Average" display will be replaced with a "C ount=X"

display, with X= the number of s amples taken. In the T rigger mode

the C ount will be incremented with each tap of the "Add" control.

In C ontinuous mode the C ount will be controlled by the

"P aus e/R es ume" control.

S tep 4 - S tore the Average curve by s electing any un-us ed scratch

memory. If you wish to s tore the real-time curve instead of the

Average curve, turn off the Average curve display before pressing

the S cratch Memory S tore control.

Tap " C lear" to C lear the A verage curve and res et the

C ount to zero.

Average

C urve

With Average curve displayed, pres s an empty

(red color) S cratch Memory to store.

R TA Memories

R TA Averaging F unctions

The IE -45 offers powerful Memory Management functions (see manual for details).

B as ically, there are nine S cratch Memories, an Average memory and a P referred

C urve memory available via on-s creen controls, but s pectra captured in thes e

temporary S cratch Memory slots can be renamed and s tored in virtually unlimited

number.

The various averaging functions of the IE -45 cons titute one of the most powerful

feature sets in the instrument. S patial averaging is made easier (you don't have to

average one memory with another). Averaging s amples can be automatically or

manually collected. T he user can select Arithmetic or P ower averages . S ee the

manual for a complete outline of the IE -45's powerful averaging features .

Memory #3 being displayed

2 - Tap "P references ."

3 - Tap either "P ower

Average." or "Arithmetic

Average."

F req

1 2

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