HP 4284A - Page 421

Error
No.
Error Message String  Description
0 151 Invalid string data  Invalid string data was received (for example, END received
before close quote).
0 158 String data not allowed  String data is not allo wed.
0 160 Blo ck data error  Blo ck data is improp er.
0 161 Invalid blo ck data  Invalid blo ck data was received (for example, END received
before length satised).
0 168 Blo ck data not allowed  Blo ck data is not allowed.
0 170 Expression error  Expression is improp er.
0 171 Invalid expression  Invalid expression was received (for example, illegal
character in expression).
0 178 Expression data not allowed  Expression data is not allowed.
Query Error
0 400 Query error  Query is improp er.
0 410 Query INTERRUPTED  Query is followed byDAB or GET b efore the response w
as
completed.
0 420 Query UNTERMINATED  Addressed to talk, incomplete program message received.
0 430 Query DEADLOCKED  Input buer and output buer are full; cannot con
tinue.
0 440 Query UNTERMINATED
error after indenite resp onse
 The query which requests arbitrary data resp onse ( *IDN?
and *OPT? queries) is sent before usual queries in a program
message. (for example, FREQ?;*IDN? was expected, but
*IDN?;FREQ? is recieved.)
B-10 Error and Warning Messages