The battery tester activity can be detected in the upper right corner by the small point. The battery tester is considered active if the point moves from the left to the right and back (Figure 33).

Measure Tab:

• The ACAM System battery tester is always enabled when there are no measurements running.
• The battery tester is disabled when there are measurements running (test box or real ear measurement).

• To test the battery: place a battery on the testing adapter (integrated in the test box).
• The measured voltage appears on the right upper corner of the ACAM System window (Figure 34).

Figure 33: Point in the upper right corner.

Figure 34: Display of the battery voltage

Battery Options (Figure 35):

• Click on the small point to open a window for more options.

• A bar on the right side shows the voltage similar to an analog measuring device.
• It is possible to activate different load resistors to check the voltage of a battery. The current of the load resistors is displayed under the voltage (example in Figure 35: Current = 0.63 mA).
• It is possible to activate multiple load resistors resistors at the same time by combining multiple resistors to obtain the required current value.
• The load resistor of 2000 ohms is adjusted after pressing <Exit>.

Figure 35: Battery measurement