Appendix E: Messages
11801C User Manual
EĆ3
Error detected in acquisition system: (channel #).
" -#& , ('-+(%%+ -- ' *.#,#-#(' ,2,-& ++(+ (. ,"(.%
('-- 2(.+ ,+/# )+,(' " &,,! #, (&)'# 2 ,#1 !+(.), ( 
 (.+ "+-+, (. ,"(.% '(- -" (&)'2#'! #' (+&-#('  (+ 2(.+
,+/# )+,('
Front panel locked out.
 (&&'  +(&  (&).-+ ('  +&(- #'-+   (+ 33 ",
#,% -" -(." )'% (.", + #!'(+ .'-#% -" +&(- (&).-+
+,-(+, -(." )'% ()+-#('
Hardcopy absent or offĆline.
#-"+ '( )+#'-+ #, (''- -( -"  (+ -" )+#'-+ -"- #, (''-
#, '(- ('3%#' '-#% -" ('#-#(' #, +&# "+()#, ''(-  -$'
Minor time base calibration problem: (channel #).
" -#& , %#+-#(' #, '( %('!+ .+- -( '"' .+2
,)# #-#(',  ,.+ 2(. 0#-  &#'.-,  (+ -"  ,2,-& -( 0+&
.)  (+ )+ (+&#'! '"' .+2 %#+-#(',   -"#, ++(+ &,,!
(.+, +)-%2  -+ 0+&3.) ('-- 2(.+ ,+/# )+,('
NonĆvolatile RAM completely resetĆprobable battery failure.
. -(  --+2  #%.+ %% #',-+.&'- - #' '('3/(%-#%  0, %(,- -
)(0+3(' (,- - #'%., -" '.&+ ( )(0+3(' 2%, -" .)-#&
(.'- %% ,-(+ ,--#'!, %% ,-(+ -+, ' -" #',-+.&'- ,+#% '.&+
NonĆvolatile RAM settings, stored traces, and store trace descripĆ
tions lostĆinstrument ID data retained.
+- ( -" '('3/(%-#%  0, +,- -(  .%- - )(0+3(' ., -"
'('3/(%-#%  0, (++.)- "#, ' + %- ' #'-+'% )+(%& (+ -"
,--#'!, '  (++.)- 2 #&)+()+ (&&',  +(&  +&(- (&).-+
(''- -( -"  (+ 33 #'-+ ,
Reference trace defaulted to selected trace.
" + +' -+  (+  )+() %2 &,.+&'- #, '( %('!+  /%# -+
,( -" + +' #, '(0 -" ,& -+ , -" -+ #'! &,.+ (+
1&)% ,,.& 2(.  #'  )+() %2 &,.+&'- (' -+  .,#'!
-+  ,  + +' -+   2(. %- -+  -"' -" '1- -#& 2(.
#,)%2 -" &,.+&'-, (' -+  2(. 0#%% , -"#, &,,!