Applicable Models: 9171, 9172, 9173, 9174, 9181, 9182, 9183, 9184, 9185
Using the program sequence mode built-in to the 9170/9180 series DC power supply, the timings that I configured for each steps' "On Time" period is not correct when measured with an oscilloscope.
This problem is corrected in Main firmware version 2.02 or above and Module version 1.17 and above. To correct this, please update the firmware of your device, which requires a Windows XP or 7 OS PC computer with a USB connection.
Download the firmware files here, and follow the included PDF instructions step by step to update both Main and Module firmware of the power supply.