Scans by ArtekMedia © 2007
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8.
Channel Select Push
buttons and Indicators (Y-Axis):
Used
to
select the channel input(s) for plotting along the Y·axis.
9.
Channel Select Pushbutton/Indicators
(X-Axis):
Used to select
either time or the Channel
3
input for plotting along the X-axis.
10.
DATA DISPLAY
Selector:
Accesses the
INPUT
or
PEN POSITION
functions of
the data display mode. (The pen position function is not accessible if
the buffers are empty.
(
SHIFT
)
DATA DISPLAY:
Labels the coordinates of the plotted data point at
the current pen position when the pen position data-display mode
is active.
11.
INPUT
I
n
di
ca
tor:
Lights when the input data-display function is
accessed. The input function displays the input voltage of the selected
Y-axis channel on the LeO.
12.
PEN POSITION
Indicator:
Lights when the pen position data-display
function is accessed. Enables the pen cursor controls to be used
to
trace
plotted buffer data and display buffered voltage values.
13. Guard Switch
(one pet channel); When closed ("in" position). pro
vides internal guarding. Opened ("out" position) when using an
external guard connection.
14.
OVERFLOW
Indicator
(one per channel): Lights when the channel
input signal exceeds the voltage range established by the correspond
ing channel
RANGE
and
OFFSET
setup conditions.
15.
Signal Input Jack
(one set per channel): Receives the analog input
o
...
t"
10
1 1
1 3
signal. Inputs are floating, guarded, and accept a dual banana plug.
1 6
16.
Guard Terminal
(one per channel): Used
to
achieve an external
guard connection. Accepts a single banana plug.
The left front-panel controls and indicators are primarily used for initiating
recordings, plotting and labeling measurements, and selecting and posi
tioning pens.
1.
RECORD DIRECT
Push
button:
Used to initiate direct recordings.
Left Front Panel
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1 2
2.
TRIGGER SEARCH
Indicator:
Lights during a trigger search; blinks on
and off while a post-trigger time is elapsing.
3.
FILL BUFFER
Push button:
Used
to
initiate buffered recordings.
fillY'
4.
BUFFER FILLED
Indicator:
Blinks on and off while the buffers are filling;
lights when the buffers are filled.
5.
STOP
Pushbutton:
Used
to
manually terminate measurement or plot
ting functions.
(
SHIFT
)
INIT:
Used to initialize setup conditions and front-panel selec
tions
to
their power-up default status.
2
3
4
5
1 5
Instrument Description and General Operation
2-7