Rigol DP2000 Series Programming Guide

enable the registers that you wish to summarize with bit13.
Send :STATus:QUEStionable:INSTrument:ENABle to enable the channel questionable
status register. Then send :STATus:QUEStionable:INSTrument:ISUMmary[<n>]:ENABle
to enable the corresponding channel questionable status SUMMARY register. The
definitions of the bits in the questionable status register of multi-channel models and
the decimal values corresponding to their binary weights are as shown in the table
below.
Table 3.1 Definitions of the bits in the questionable status register and the
decimal values corresponding to their binary weights
Bit Decimal Value Definition
0-3 Not used 0 Always be 0.
4 TEMPerature 16 Over-temperature
5-10 Not used 0 Always be 0.
11 FAN 2048 Fan failure.
12 Not used 0 Always be 0.
13
INSTrument
summary
8192
Summary information of
the channel questionable
status register and channel
questionable status
SUMMARY register group.
14-15 Not used 0 Always be 0.
Channel Questionable Status Register
The channel questionable status register provides information about questionable
status of any of the three output channels. bit1 (INST1 event summary), bit2 (INST2
event summary), and bit3 (INST3 event summary) report the information about the
questionable states of CH1, CH2, and CH3 respectively.
Sending
:STATus:QUEStionable:INSTrument[:EVENt]? will read the register. To use the
channel questionable status register, you must enable the channel questionable
status SUMMARY register.
You can send
:STATus:QUEStionable:INSTrument:ISUMmary[<n>]:ENABle to enable
channel questionable status SUMMARY register. The definitions of the bits in the
channel questionable status SUMMARY register and the decimal values
corresponding to their binary weights are as shown in the table below.
SCPI Status Register
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Rigol DP2000 Series Specifications

General

Brand	Rigol
Model	DP2000 Series
Category	Power Supply
Language	English