User`s guide

13. When all parameters on the Set Dose or Duration screen are correct, choose the Accept button to
return to the Step Definition screen.
14. Choose the Set # Doses & Time Between Doses button to enter the Set # Doses & Time Lag screen.
Figure 62: Set # Doses and Time Lag screen in Concentration profile.
15. Select the Doses button (it should be selected by default as indicated by the active data entry box to
the right of the button). Enter the desired number of doses using the keypad.
16. If the # Doses is greater than one, select the Time Lag button and enter the desired length of time
between individual doses.
17. If the Units of Time associated with Time Lag are not correct for your application, select the Units
button to toggle between sec (seconds) and h:m:s (hours:minutes:seconds). To use the h:m:s option,
enter your time value in hours, minutes and seconds, separating each value with a colon.
18. When all parameters on the Set # Doses & Time Lag screen are correct, choose the Accept button to
return to the Step Definition screen.
Harvard Apparatus PHD ULTRA
™
Syringe Pump Series User's Manual
Publication 5419-002-Rev-A
65
U
sing The PHD ULTRA™