using plx-daq - how do I separate my results into 2 different columns?

right now both my current and voltage readings are being squeezed into one column, or on serial monitor these 2 results are squeezed together also

Serial.print("DATA,DATE,TIME,");
  Serial.print(supplyVoltage);
  Serial.println(currentDraw);

I’ve tried using commas and “” in between the two results, but it results in the arduino not being able to verify the code even

Put a
Serial.print(",");
between the above.

got it, thank you!!