Fluke Portable Multimedia Player 8842a Manuel D’Utilisation
8842A
Instruction Manual
3-22
DEVICE-DEPENDENT MESSAGES
Single-character Commands
Bn Cn Dn Fn Gn Pn Rn Sn Wn Xn Yn Zn
Each of these commands requires the single
numeric digit (n).
Numeric-entry Characters
NE. + - 0123456789
These characters are used for entering numbers
Terminators
CR
Carriage Return
LF
Line Feed
GET
Group Execute Trigger
EOI
End Or Idenity (used as END/DAB)
INTERFACE MESSAGES
Address Messages
MLA
My Listen Address
MTA
My Talk address
UNL
Unlisten
UNT
Untalk
Universal Commands
ATN
Attention
DCL
Device Clear
IFC
Interface Clear
LLO
Local Lockout
REN
Remote Enable
SPD
Serial Poll Disable
SPE
Serial Poll Enable
Addressed Commands
GET
Group Execute Trigger
GTL
Go to Local
SDC
Selected Device Clear
Ignored Characters
, comma
These characters may be inserted anywhere in a
character string without affecting the string.
character string without affecting the string.
Space
Character string without affecting the string.
All Other ASCII non-printing characters (except CR
and LF)
and LF)
They carry no special meaning and are ignored by
the 8842A. They are not placed in the input buffer.
the 8842A. They are not placed in the input buffer.
ERROR-PRODUCING CHARACTERS
! “ # $ ‘ ( ) / : < = > ; @ [ / ]
~
HIJKLMOQUV
The error annunciator is displayed on the 8842A
front panel when one of these characters is
encountered (ERROR 71).
front panel when one of these characters is
encountered (ERROR 71).
Figure 3-7. Interpretation of Messages