Keysight Technologies 3458A Guide D'utilisation page 297

– For the STAT operation, results are stored in the SDEV, MEAN, NSAMP,UPPER,
– For the PFAIL operation, whenever an out of limit reading is detected, bit
– An enabled post-process math operation remains enabled until you set
– When MMATH is executed from the front panel, the result goes to the display
– When two post-process math operations are enabled, operation_a is
– When a post-process math operation is enabled, the display's half digit
– Math registers may be written to with the SMATH command. Math registers
– Query command: The MMATH? query command returns two responses
– When you use the RMEM command to recall readings, it turns off reading
– Related commands: MATH, MEM, RMATH, RMEM, SMATH
Keysight 3458A User's Guide
and LOWER math registers (refer to the
these registers).
number 1 in the status register is set (this sets the GPIB SRQ fine if enabled by
the RQS command) and the display shows the FAILED LOW or FAILED HIGH
message.
MMATH OFF, enable a real-time math operation (MATH command), or execute
the MMATH command specifying another math operation (except as described
in the following remark).
only. When MMATH is executed from remote, the result goes to the output
buffer only.
performed on the reading first. Next, operation_b is performed on the result of
the first operation.
becomes a full digit. For example, if you are making 4.5 digit AC voltage
measurements and then enable the SCALE operation, the display is capable of
showing 5 full digits.
may be read with the RMATH command.
(separated by a comma) which indicate the currently enabled post-process
math functions.
memory. This means any new readings will not be placed in reading memory
and cannot have an enabled memory math operation performed on them.
When you use the "implied read" method to recall readings, reading memory is
not turned-off.
Command Reference
RMATH command for information on
6
297