GW Instek PSP Series - Manual (Page 22)

PSP SERIES
USER MANUAL
38
*B
Function:
To obtain +% value.
Syntax:
B HEX = 42 0D
Explain:
When the message of B is sent to the power supply from
computer, the power supply will return the following message
immediately
Bbbb 4 characters totally +CR/LF
The contents consist of the uppercase B, and the numeral from 0 to 9.
Further details is described as follows:
bbb = The present +% value, the unit: %
When the uppercase B becoming the lowercase b means that the status
is in the setting of the +% mode.
*D
Function:
To obtain -% value.
Syntax:
D HEX = 44 0D
PSP SERIES
USER MANUAL
39
Explain:
When the message of D is sent to the power supply from
computer, the power supply will return the following message
immediately
Dddd 4 characters totally +CR/LF
The contents consist of the uppercase D, and the numeral from 0 to 9.
Further details is described as follows:
ddd = The present -% value, the unit: %
When the uppercase D becoming the lowercase d means that the status
is in the setting of the -% mode.
*Q
Function:
Display the present value at +% or -% mode.
Syntax:
Q HEX = 51 0D
Explain:
When the message of Q is sent to the power supply from
computer, the power supply will return the following message
immediately
Qqqqqqq 7 characters totally +CR/LF