Controls And Indicators - Kenwood CS-2110 Instruction Manual

F R O N T P A N E L
V E R T I C A L A X I S C O N T R O L
© V O L T S / D I V Control
Vertical attenuator for channel 1 ; provides step a d -
justment of vertical sensitivity. W h e n the V A R I A B L E
control is turned to the C A L position, the vertical s e n -
sitivity is calibrated in 1 0 steps from 5 V / d i v to 5 m V /
div.
For X - Y operation this control provides step adjust-
ment of vertical sensitivity.
© V A R I A B L E , P U L L X 5 G A I N Controls
V A R I A B L E ;
Rotation provides fine control of channel 1 vertical
sensitivity. In the fully c l o c k w i s e (CAL) position, the
vertical attenuator is calibrated. For X - Y operation,
this control serves a s the Y axis attenuation fine a d -
justment.
P U L L X 5 G A I N ;
W h e n pulled out, the V O L T S / D I V setting is multiplied
by five and for X - Y operation the Y - a x i s sensitivity is
multiplied accordingly. In X 5 GAIN mode, the vertical
gain is increased and the trace becomes thickness.
® * C H 1 P O S I T I O N , * C H 3 Controls
± C H 1 POSITION;
Rotation adjusts vertical position of channel 1 trace.
In X - Y operation, rotation adjusts vertical position of
display.
C O N T R O L S A N D
Fig. 1
I N D I C A T O R S
± C H 3 ;
Rotation adjusts vertical position of channel 3 trace
on the screen.
© U N C A L Lamp
G l o w s w h e n channel 1 V A R I A B L E control ©
set to C A L position. Reminds user that channel 1
measurements are not calibrated.
© P U L L X 5 G A I N Indicator
Indicate that the channel 1 V A R I A B L E control is in the
pulled out position, i.e. that the channel 1 sensitivity is
five times the V O L T S / D I V setting.
© A C - G N D - D C s w i t c h
Three-position lever s w i t c h w h i c h operates a s fol-
lows:
A C : Blocks dc component of channel 1 input s i g -
nal.
GND: Opens signal path a n d grounds input to verti-
cal amplifier. T h i s provides a zero-signal base
line, the position of w h i c h can be used as a re-
ference w h e n performing dc measurements.
DC: Direct input of ac and dc component of c h a n -
nel 1 input signal.
© INPUT J a c k
Vertical input for channel 1 trace in normal s w e e p
operation. Vertical input for X - Y operation.
is not
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