Fluke 5502A, Operator'S Manual

Page: 207 / 378

Remote Commands
Commands
6
6-15
ERR?
Sequential Overlapped Coupled IEEE-488 RS-232
x x x x
x
(Error query) Shows the first error code contained in the Calibrator error queue, and then
removes that error code from the queue. After the error code is an explanation of the error
code, like, but sometimes has more specified information, than the
EXPLAIN?
command. The explanation sent in response to this query can contain variables specified
to a particular error event. See Appendix D for a list of error codes and error messages.
A zero value is shown when the error queue is empty. To read the full contents of the
error queue, do
ERR?
until the response
0,”No Error”
is shown. For terminal users,
the error queue Shows for
ERR?
is always
0,”No Error”
because error messages are
shown as an alternative to queued.
Response: <value>, (error code value)
<string> (text string explaining the error)
Example:
ERR?
shows
0,”No Error”
Shows
0,”No Error”
when the error queue is empty.
ERR_REF
Sequential Overlapped Coupled IEEE-488 RS-232
x x x x
x
Chooses the error reference for error calculations.
Parameter:
NOMINAL
Sets the reference to the nominal value
TRUVAL
Sets the reference to the output value
ERR_REF?
Sequential Overlapped Coupled IEEE-488 RS-232
x x x x x
Shows the error reference for error calculations.
Response:
NOMINAL
The nominal value is used as the error reference
TRUVAL
The output value is used as the error reference
ERR_UNIT
Sequential Overlapped Coupled IEEE-488 RS-232
x x x x x
(UUT Error Unit Thresh Hold command) Chooses how UUT error is shown (this is
nonvolatile).
Parameter:
GT1000
UUT error is shown in % more than 1000 ppm, ppm below
GT100
UUT error is shown in % more than 100 ppm, ppm below
GT10
UUT error is shown in % more than 10 ppm, ppm below
PPM
UUT error is shown in ppm always
PCT
UUT error is shown in % always
ERR_UNIT?
Sequential Overlapped Coupled IEEE-488 RS-232
x x x x
x
(UUT Error Unit Thresh Hold query) Shows currently selected values of ERR_UNIT.
Responses:
GT1000
UUT error is shown in % more than 1000 ppm, ppm below
GT100
UUT error is shown in % more than 100 ppm, ppm below
GT10
UUT error is shown in % more than 10 ppm, ppm below
PPM
UUT error is shown in ppm always
PCT
UUT error is shown in % always
*ESE
Sequential Overlapped Coupled IEEE-488 RS-232
x x x x
x
Error!
Bookmark not defined.
(Event Status Enable command) Puts a byte into the Event Status Enable (ESE) register.
(See “Event Status Enable Register (ESE)” in Chapter 5)