Bit 4: Execution Error
Set whenever a parameter exceeds the range available for that parameter, except
for inter-parameter confliet errors which are handled by
bit
3.
Bit 3: Deviee Dependent Error
Set whenever the instrumentmodule encounters an error specifically associated
with the operation
of
that type
of
module. This includes inter-parameter conflict
errors.
Bit 2: Query Error
Set whenever a query is made to the 395 for whieh no response
is
available.
Bit 1: Request Control (not used)
l:3it
0: Operation Complete
Set whenever the last command has finished execution and the Model 395 is ready
to accept another command or the results from the last query are available.
This register, along with a mask enable register called the Standard Event Status
Enable Register, is used to set the ESB bitin the Status Byte
of
the Model 395 GPlB
interface. The Standard Event Status Register (ESR) is bit-wise logically ANDed
with the Standard Event Status Enable Register (ESE) to generate the ESB bit.
If
any
of
the bits
in
the
ESR
are true along with the corresponding bits
in
the mask
ESE, then the Event Status Summary Bit (ESB, bit 6)
inthe GPIB Status Byte will
be asserted. This way the Status Byte can be serial polled to see
if
any one
of
the
conditions
in
the
ESR
has occurred.
Below is a list
of
SCPI errar messages that might oecor during operation. Each is
listed inside quotes.
For
a detailed description
of
what each error code means, refer
to the 1993 SCPI Command Reference manual, Chapter21, "SYSTem:ERRor?"
5-54 Remote Operation
32767,
0,
-100,
-101,
-102,
-103,
-104,
-105,
-108,
-109,
-110,
-111,
-112
-113
-114
-120
-121
-123
-124
-128
-130
"Invalid error
number"
"N
0 error"
"Command
error"
"Invalid character"
"Syntax error"
"Invalid separator"
"Data type error"
"GET
not
allowed"
"Parameter
not
allowed"
"Missing Parameter"
"Corrunand
header
error"
"Reader
separator
error"
"Program
mnemonic
too
long"
"Undefined
header"
"Reader
suffix
out
of range"
"Numeric
data
error"
"Invalid character
in
number"
"Exponenttoo large"
"Too
many
digits"
"Numeric
data
not
allowed"
"Suffix error"
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