Uni-t Udp1000 Series Dc Power Supplies User Manual

UDP1000 Series DC Power Supplies
Programming Manual

Instruction List

1. *IDN?
   Syntax
   *IDN？<name>
   Functional Description
   Query the instrument information of manufacturer name, product model, product serial number and software version.
   Return Format
   The query returns <manufacturer>, < product model>, <serial number>, < software version>.
2. *SAV
   y Syntax
   *SAV <name>
   Functional Description
   Save the current setting with the specified name into nonvolatile memory.
   Example
   *SAV 1
   Save the current setting with the specified name “1” into nonvolatile memory.
3. *RCL
   Syntax
   *RCL <name>
   Functional Description
   Recall the saved instrument status.
   Example
   *RCL 1
   Recall the system “status 1” from nonvolatile memory.
4. MEASure
   Syntax
   MEASure:CURRent?
   Functional Description
   Query the measuring current value on the output terminal of the specified channel.
   Example
   MEASure:CURRent? The query returns 3.000.
   Syntax
   MEASure: VOLTage?
   Functional Description
   Query the measuring voltage value on the output terminal of the specified channel.
   Example
   MEASure:VOLTage? The query returns 30.000.
   Syntax
   MEASure:POWEr?
   Functional Description
   Query the measuring power value on the output terminal of the specified channel.
   Example
   MEASure:POWEr? The query returns 90.000.
5. SOURce
   Syntax
   CURRent <current value>
   Functional Description
   Set the current value for the channel.
   Example
   CURRent 0.5
   Syntax
   CURRent?
   Functional Description
   Query the current value of channel.
   Example
   CURRent? The query returns 0.5.
   Syntax
   VOLTaget < voltage value >
   Functional Description
   Set the voltage value for the channel.
   Example
   VOLTage 25
   Syntax
   VOLTage?
   Functional Description
   Query the voltage value of channel.’
   Example
   VOLTage？ The query returns 25.
6. OUTPut
   Syntax
   OUTPut, <status>
   <Status>: = {ON | OFF}
   Functional Description
   Turn on/off the channel.
   Example
   OUTPut ON
7. OVP:STATus
   Syntax
   OVP:STATus, <status>
   <Status> :={ ON | OFF}
   Functional Description
   Turn on/off overvoltage protection.
   Example
   OVP:STATus ON
8. OCP:STATus
   Syntax
   OCP:STATus < status >
   < Status >: = {ON | OFF}
   Functional Description
   Turn on/off overcurrent protection.
   Example
   OCP:STATus ON
9. OVP:SETting
   Syntax
   OVP:SETting <voltage value>
   Functional Description
   Set the voltage value of overvoltage protection.
   Example
   OVP:SETting 32
10. OCP:SETting
    Syntax
    OCP:SETting < current value >
    Functional Description
    Set the current value of overcurrent protection.
    Example
    OCP:SETting 3
11. OVP:VALUE？
    Syntax
    OVP:VALUE？
    Functional Description
    Read the voltage value of overvoltage protection.
    Example
    OVP:VALUE？
12. OCP:VALUE？
    Syntax
    OCP:VALUE？
    Functional Description
    Read the current value of overcurrent protection.
    Example
    OCP:VALUE？
13. SYSTem
    Syntax
    SYSTem:ERRor?
    Functional Description
    Read the error code and information of power supply.
    Syntax
    SYSTem:VERSion?
    Functional Description
    Query the software version.
    Syntax
    SYSTem:STATus?
    Functional Description
    Return the working status of the instrument.
    Example
    SYSTem:STATus？ The query returns 0x0024.

Description

The return information is hexadecimal notation. When the user confirms the status, it needs to convert to binary format. The conversion relation is as follows.

Instruments.uni-trend.com

References

• UNI-T Voltage Meter, Multimeter, Oscilloscope | UNI-T-UNI-T Voltage Meter, Multimeter, Oscilloscope | UNI-T