User`s guide

Agilent B1500 User’s Guide, Edition 7 9-53
If You Have a Problem
Error Codes
242 QSCV measurement was aborted.
Quasi-static CV measurement was aborted by
the automatic abort
function.
243 Enter MM13 before QSZ.
Before the QSZ command, the MM13 command must be entered to set
the measurement mod
e.
244 Set a longer integration time to QST.
The integration time is too short to perform the offset measurement. Set
a longer value
to the integration time parameter of the QST command.
245 Specify a higher measurement range to QSR.
Too large offset current was measured. Specify the next higher
measurement range to the QSR
command.
246 QSV mode value must be 1 or 3.
The mode values available for the QSV command are 1 (single linear)
and 3 (double linear
). Set one of the available values.
247 Dedicated channel must be specified by QSO.
Specify the dedicated channel to the QSO command. It must be
the
channel other than the measurement channel set by the MM13
command or the sweep output channel set by the QSV command.
253 Program memory is full.
Maximum of 2000 programs or 40000 commands can be stored in the
program memory. S
ee the ST command of Programming Guide.
254 Invalid input for a memory program.
The GPIB GET command (TRIGGER statement in HP BASIC) and an
external trig
ger input are not allowed in a memory program (between
the ST and END commands).
255 Maximum nesting level is eight.
Nesting (one program calling another) of a memory program must be
eight levels
or less.
260 Data output buffer is full.
Maximum 34034 measurement data items can be stored in the data
output bu
ffer.