Tst - Rigol DS4000E Series Programming Manual

RIGOL
Chapter 2 Command System
Return Format
The query returns an integer (corresponds to the binary-weighted sum of all the bits) between 0 and 255.

*TST?

Syntax
*TST?
Description
Performs a self-test and queries the self-test result.
Remarks
The self-test result is expressed as a 32-bit binary number. "0" denotes that the corresponding item passes
the self-test; "1" denotes that the self-test of the corresponding items fails.
The self-test item corresponding to each bit is as shown below. Bits that are not used are always 0.
BIT0: SYSTEM VOLTAGE 3.3
BIT1: ANA VOL
BIT2: STORAGE VOL
BIT3: DIG CORE VOL
BIT4: DIG PER VOL
BIT8: BATT
BIT9: FAN1
BIT10: FAN2
BIT12: TEMPE1
BIT13: TEMPE2
BIT16: TMO
Return Format
The query returns a decimal integer (corresponds to the binary-weighted sum of all the bits).
DS4000E Programming Guide 2-103