Agilent Technologies 4284A, Operation Manual

Page: 414 / 460

Error
No.
Display ed Message Description
! Solution
17 Can't c hange DCI Isolasion Illegal op eration, DCI set to ISO ON when the Hi-PW is
OFF.
! Set DCI to ISO OFF.
Illegal op eration, DCI setting c hanged when the DC BIAS is
set to ON.
! Set DC BIAS OFF.
20 DC bias unit p o w ered do wn Illegal op eration, set to DC curren t bias when an
inop erativ e 42841A is connected to the 4284A.
! T urn the 42841A on.
21 Fixture circuit defectiv e Bac k-emf protection circuit of the 42842A/B is defectiv e.
! Con tact y our nearest Agilent T ec hnologies oce.
22 Fixture o v er temp erature T emp erature of the 42842A/B bias curren t test xture
exceeded its limit.
! T urn the DC BIAS o to let the 42842A/B co ol do wn.
23 Fixture OPEN det. defectiv e Fixture co v er op en detection wire is op en.
! Con tact y our nearest Agilent T ec hnologies oce.
24 Fixture co v er op en The co v er of the 42842A/B is op en.
! Close the co v er of the 42842A/B.
25 DC bias I source o v erload The DC bias source curren t is o v erloaded.
! If this message is display ed all the time when measuring a
DUT whic h conforms to sp ecications, con tact y our nearest
Agilent T ec hnologies oce.
26 DC bias I sink o v erload The DC bias sink curren t is o v erloaded.
! If this message is display ed all the time when measuring a
DUT whic h conforms to sp ecications, con tact y our nearest
Agilent T ec hnologies oce.
40 Scanner I/F disabled Illegal op eration, MUL TI c hannel correction mo de set or
CORRection:USE command is sen t via GPIB when the
SCANNER I/F is not installed or to OFF.
! Install the SCANNER I/F and set it to ON.
B-4 Error and W arning Messages