| 摘要 |
<p>A test apparatus for a syringe driver, intended to be placed on a driver under test in place of a syringe, comprises a current sensor 12 to sample the current drawn by the driver, linear motion and driving force sensors 16,13 to measure the corresponding movement of and force applied by the driver, and an interface 10 whereby the measured values may be shown by a display 21. The apparatus may be operable to display motor pulse interval, percentage interval error, linear accuracy, and thrust level. A dryness test may also be applied, based on quiescent current. Two constructional forms are described.</p> |
