4. F U N C T I O N A L C O N T R O L S
F r o n t Panel (see Figure 1 )
Figure
1
- Front Panel View
R E F E R -
E N C E D .
I D E N T I F I C A -
T I O N
D E S C R I P T I O N
®
Power-on indicator
( L E D )
©
ON O F F
on-off switch
©
R A N G E - C H 1/2
Channel 1 and 2 a t t e n -
uator selector
®
I N P U T 1
Channel 1 input
connector
©
C H 2 S E L E C T O R
Individual-interlock
range setting selector
©
C H 2 I N P U T
Channel 2 input
connector
©
R A N G E - C H 2
Channel 2 attenuator
selector
©
G N D M O D E
Negative input f l o a t i n g
s w i t c h
©
Dual-pointer meter
®
Meter zero-adjust
t r i m m e r
• C H 1
( l e f t
) , C H 2 ( r i g h t }
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