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The
i t e m s below a r e a l r e a d y a d j u s t e d and r e q u i r e no f u r t h e r a d j u s t m e n t .
they a r e to be r e a d j u s t e d , f o l l o w the i n s t r u c t ions 1 i s t e d below.
#
C a l i b r a t e the supply v o l t a g e to the r e q u i r e d v o l t a g e .
#
Use w e l 1 - i n s u l a t e d s c r e w d r i v e r s f o r adjustment.
#
Wait over 30 minutes a f t e r t u r n i n g the power on, and then s t a r t adjustment.
#
Do not attempt to make an adjustment not covered i n the u s e r manual.
adjustment, c o n t a c t your d e a l e r or our d i s t r i b u t e r .
A d j u s t i n g 1H and 2H sweep time
1.
Set I N P U T © to CAL.
2.
Set S W E E P © to 2H.
3.
The CAL s i g n a l i s 100kHz square waves, so the c y c l e time i s 10/^s.
4.
A d j u s t T C I (X74-1540) so that one d i v i s i o n corresponds to the c y c l e time.
Changing the input c o u p l i n g system
1.
The input c o u p l i n g system can be changed u s i n g S I ( X 7 5 - 1 2 1 0 ) .
2.
S e t S I ( X 7 5 - 1 2 1 0 )
coupl ing.
3.
The input c o u p l i n g system i s s e t to AC c o u p l i n g a t shipment.
26
R i g h t s i d e view
to t h e r e a r s i d e f o r AC
Upper v i e w
c o u p l i n g and
to t h e f r o n t
However, i f
For such an
s i d e f o r DC
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