Standard Event
Bit Name Usage
0 OPC Set by the OPC command when all measurements are
complete
1 Not used
2 Query Error Set on output queue overflow (too many responses waiting
to be transmitted.)
3 Not used
4 Execution err Set by an out of range parameter, or non-completion of
some command due a condition such as an incorrect
operating mode.
5 Command err Set by a command syntax error, or unrecognized command
6 URQ Set by any key press
7 PON Set by power on
Measurement
Bit Name Usage
0 Math Error Set on a floating point error.
1 A/D Error Set when an A/D conversion fails.
2 Overload Set when the gain stage is overloaded.
3 Under range Set when a measurement is below the nominal range of
values for the present range
4 Over range Set when a measurement is below the nominal range of
values for the present range
5 Out of Range Set when the unit is unable to make a valid measurement on
the current range.
6 Not used
7 mem err The stored settings were invalid on power up.
3