Voltage Programming Calibration - Remote Sense - Ametek ASTDC60D1C-E00 Programming Manual

SCPI Status Implementation
VOLTAGE PROGRAMMING CALIBRATION –
10.4
REMOTE SENSE
Preparation:
1. Power down the Unit Under Test (UUT) and remove the input power for safety.
2. Connect output terminals to the RVS connector on the rear side of the power
supply. Connect positive terminal to positive of RVS connector and negative
terminal to negative of RVS connector.
3. Connect the DVM to the UUT output terminals.
4. Apply input power and power up the UUT.
5. After the UUT has initialized, begin the calibration procedure.
STEP
1. Issue a *CLS command.
2. Issue a *RST command.
Program the overvoltage protection to maximum to prevent nuisance trips:
3.
CAL:OUTP:VOLT:PROT:DAC 65535
Program the output current to full scale to prevent Constant-Current
4.
operation:
CAL:OUTP:CURR:DAC 65535
5. Set the output voltage sensing to "Remote"
OUTP:SENS REMOTE
Program the output of the first calibration point by sending the following
6.
command
CAL:OUTP:VOLT:DAC 3275
7. Let the output settle and measure the voltage with a high precision voltmeter;
this is value 1.
Enter the actual output voltage value of the first calibration point:
8.
CAL:OUTP:VOLT:FIVEPOINT 1 <value 1>
Program the output of the second calibration point by sending the following
9.
command
10-46
DESCRIPTION
string
string
Asterion DC Series Programming
from the
from the
M330461-01 Rev A
computer:
computer: