RIGOL DP832A - Manual (Page 125)

Chapter 2 Command System RIGOL
DP800 Programming Guide 2-101
:STATus:QUEStionable:INSTrument:ENABle
Syntax :STATus:QUEStionable:INSTrument:ENABle <enable value>
:STATus:QUEStionable:INSTrument:ENABle?
Description Enable the bits in the enable register of the channel questionable status register.
Query the bits enabled in the enable register of the channel questionable status
register.
Parameter Name Type Range Default
<enable value> Discrete Refer to the "Explanation" None
Explanation  This command is only applicable to multi-channel models.
 <enable value> is a decimal value corresponding to the sum of the binary
weights of the bits to be enabled in the enable register of the channel
questionable status register. For the definitions of the bits in the channel
questionable status register and their corresponding decimal values, refer to
Table 1-2.
For example, to enable bit1 (INST1 event summary, event SUMMARY bit of
CH1), bit2 (INST2 event summary, event SUMMARY bit of CH2) and bit3
(INST3 Event Summary, event SUMMARY bit of CH3) in the enable register of
the channel questionable status register, set <enable value> to 14 (according
to 2 1 +2 2 +2 3 =14).
 After the bits in the enable register of the channel questionable status register
are enabled, the system reports the states of the corresponding bits to the
status byte register.
 When <enable value> is set to 0, executing this command will clear the enable
register of the channel questionable status register.
Return Format The query returns a decimal value corresponding to the sum of the binary weights
of the bits to be enabled in the enable register of the channel questionable status
register, for example, 14.
Example :STAT:QUES:INST:ENAB <14> /*Enable bit1, bit2 and bit3 (INST(n) event
summary, event SUMMARY bit of CH(n), n is
1, 2 and 3) in the enable register of the
channel questionable status register*/
:STAT:QUES:INST:ENAB? /* Query the bits currently enabled in the
enable register of the channel questionable
status register and the query returns 14*/