Fluke ScopeMeter 190-062 - Page 232

Fluke 190-062, -102, -104, -202, -204, -502, -504
Service Manual

Input A LF-HF Gain
7RGRWKH,QSXW$/)+)*DLQFDOLEUDWLRQ
 &RQQHFW&K$RIWKH7HVW7RROWRWKH$DVVKRZQLQ)LJXUH
 7KHGLVSOD\PXVWVKRZVWHS&/3RV$)DVW,ILWGRHVQRWWKHQSUHVV
F1
RU
F2
WRVHOHFWWKHILUVWFDOLEUDWLRQVWHSLQ7DEOH
 6HWWKH$6&23(RXWSXWWRVRXUFHWKHVLJQDOUHTXLUHGIRUWKHILUVW
FDOLEUDWLRQSRLQWLQ7DEOH

6HWWKH$
LQRSHUDWH235RUVWDQGE\67%<DVLQGLFDWHG

3UHVV
F3
WRVWDUWWKHFDOLEUDWLRQ
 :DLWXQWLOWKHGLVSOD\VKRZVFDOLEUDWLRQVWDWXV
:READY
 3UHVV
F2
WRVHOHFWWKHQH[WFDOLEUDWLRQVWHSVHWWKH$WRWKHQH[W
FDOLEUDWLRQSRLQWVLJQDODQGVWDUWWKHFDOLEUDWLRQ
&RQWLQXHWKURXJKDOOFDOLEUDWLRQSRLQWVRI7DEOH
 :KHQ\RXDUHILQLVKHGVHWWKH$WR6WDQGE\
 &RQWLQXHDWWKHInput B LF-HF Gain VHFWLRQ