JGR MBR5 - Loss and Power Measurements

MBR5 User Manual
EF=D!=-2!BBG!
!!!!!!!!!!!!!!!!!!!!!!!!!CD!!
!
!
5
OPERATION
F-&'(-! +/-! EF=D! )-+-(!,*%! 1-! 30-.! +'! )*V-! *!)-*03(-)-%+@! +/-! 30-(!)30+!
0-+39!+/-!)-+-(!*%.!,'%%-,+!*!(-&- (-% ,-!*!^)-*03 (-)-%+!43)9-(`!+'!+/-!&('%+!
9*%-#!,'%%-,+'(7!!!
Powering Up the Meter
U'!9'6-(!39!+/-!)-+-(X!
C7 S'%%-,+!+/-!)-+-(!+'!*%!"S!9'6-(!0'3(,-!30$%5!+/-!9'6-(!,'(.!
9('2$.-.7!!!?&!+/-!)-+ -( !/ * 0!1 - - % !(3%% $%5 @!-%03 (-!+/*+!+/-!)-+-(!$0!
9'6-(-.!'&&!*%.!(-0+*(+-.7!
A7 N-+!+/-!9'6-(!06$+,/!+'!?!Q>8R@!*%.!6*$+!&'(!+/-!^?%$+$*#$i*+$'%`!
9(',-00!+'!&$%$0/7!
H7 "##'6!*!HB!)$%3+-!6 *()[39!+$)-!$%!'(.-(!+'!'1+*$%!*%!*,,3(*+-!
(-*.$%57!
Backreflection Measurements
F*,V(-&#-,+$'%!QF=R!)-*03(-)-%+0!6$+/!+/-!EF=D!(-Y3$(-! +-()$%*+$%5!+/-!&$1-(!
*+!+6'!.$&&-(-%+!9'$%+07!!U/-!.$&&-(-%,-!$%!+/-! 1*,V(-&#-,+$'%!1-+6--%!+/-!+6'!
+-()$%*+$'%! 9 ' $%+0! $0! +/ -% ! ,*#,3#*+-.! *%.! .$09#*:-.7! ! F:! ,/''0$%5! +/-!
+-()$%*+$'%!9'$%+0!1-&'(- !*%.! * &+-(!*! P M U@!+/-! 1 *,V (-&#-,+$' %!'&! +/ -!PMU!,*%!1-!
)-*03(-.7!
U'!9-(&'()!F=!)-*03(-)-%+0@!+6'!+-()$% * + $' % 0 !)30+!1- !)*.-X!!
• F-&'(-!+/-!P MU@!&'(!-_*)9#-@!'%!+/-!F=D!)-+-(!0$.-!Q&'(!)-*03($%5!F=BR!
• "&+-(!+/-!PMU!Q&'(!)-*03($%5!F=+'+R!
?&! )-*0 3 ($% 5 ! 2 -( :! #'6! 1* , V( -&#- , +$' % ! $%! 0$%5#-[)'.-! &$1-(@! 1'+/! +-()$%*+$'%!
9'$%+0!%--.!+'!1-!)*.-!*0!,#'0-!*0!9'00$1#-!+'!+/-!PM U!+'!)$%$)$i-!+/-!-(('(0!
*00',$*+-.! 6$+/! =*:#-$5/! 1*,V0,*++-($%5! $%! +/-! &$1-(7! ! U/-! 1*,V(-&#-,+$'%! '&! *##!
,')9'%-%+0! *%.! ,'%%-,+$'%0! 1-+6--%! +/-0-! +6'! 9'$%+0! $0! $%,#3.-.! $%! +/-!
-Y3*+$'%!&'(!,*#,3#*+$%5!+/-!1*,V(-&#-,+$'%!2*#3-!QF=R!'&!+/-!P MU07 !
!