Keithley 2000, User Manual, Page: 127 / 280

The Standard Event Enable Register is shown in Figure 4-13 and includes the decimal weight
of each bit. The sum of the decimal weights of the bits that you wish to be set is the parameter
value that is sent with the *ESE command. For example, to set the CME and QYE bits of the
Standard Event Enable Register, send the following command:
*ESE 36
Where: CME (bit B5) = Decimal 32
QYE (bit B2) = Decimal 4
<NRf> = 36
If a command error (CME) occurs, bit B5 of the Standard Event Status Register sets. If a que-
ry error (QYE) occurs, bit B2 of the Standard Event Status Register sets. Since both of these
events are unmasked (enabled) the occurrence of any one of them causes the ESB bit in the Sta-
tus Byte Register to set.
Read the Standard Event Status Register using the *ESE? query command.
B7 B6 B5 B4 B3 B2 B1 B0
0/1 0/1 0/1
Bit Position
Event
Decimal Weighting
Value
Value : 1 = Enable Standard Event
0 = Disable (Mask) Standard Event
PON URQ CME DDE EXE QYE OPC
0/1 0/1 0/1 0/1
(2 )
7
(2 )
6
(2 )
5
(2 )
4
(2 )
3
(2 )
2
(2 )
0
64 32 1 128 16 8 4
Note : Bits B8 through B15 are not shown since they are not used.
Events : PON = Power On
URQ = User Request
CME = Command Error
EXE = Execution Error
DDE = Device-dependent Error
QYE = Query Error
OPC = Operation Complete
Figure 4-13
Standard event
enable register
Remote Operation 4-41