User manual

Adjustment Procedures
Adjustment Procedures
5Ć16
Attenuator Compensation
Equipment Required: *! ,1(/! #!*!.0+. %0!)  +*! ,.!%/%+* +4%(
(! %0!)  +*!  W 0!.)%*0%+* %0!)  * +*! 1(6%*,10 +1,(!.
%0!) 
Adjustment Locations: $%/ ,.+! 1.! .!-1%.!/  &1/0)!*0/ 0+ 0$! *(+#
+.  !! %#1.! 6 +* ,#! 6 "+. 0$! (+0%+* +" 0$!  &1/0)!*0/
Prerequisites: +3 .!-1!*5 10,10 +),!*/0%+*  &1/0)!*0 ,.+!6
1.!
 %/,(5 $**!( 01.*%*# (( +0$!./ +""
 +**!0 0$! $%#$ ),(%01 ! +10,10 +" 0$! ,1(/! #!*!.0+. 0+ 0$! CH 1
* CH 2 %*,10/ / /$+3* %* %#1.! 6
50  Termination
DualĆinput
Coupler
Precision Cable
Pulse Generator
Figure 5Ć13:ăAttenuator Compensation Test Setup
 !0 0$! ,1(/! #!*!.0+. $%#$ ),(%01 ! ,!.%+ 0+  )/
 .!// 0$! AUTOSET 100+*
 .!// 0$! VERTICAL MENU 100+* * /!0 CPLG 0+ DC
 !0 0$! 2+(0/ %2 /(! 0+  )
 !0 0$! /! %2 /(! 0+  m/
 /%*# 0$! 2!.0%( POSITION +*0.+( * 0$! #!*!.0+. ,1(/! ),(%01 !
+0%* %2%/%+* 2!.0%((5 !*0!.! %/,(5 +" $**!( 
 !0 0$! 2+(0/ %2 /(! 0+  )
 .!// 0$! CH 2 100+*
 .!// 0$! VERTICAL MENU 100+* * )'! 0$! "+((+3%*# /!(!0%+*/
".+) 0$! )!*1
H !0 CPLG 0+ DC
H !0 VAR 0+ Off