Ametek Jofra ASC-400, Reference Manual, Page: 20 / 69

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5.2 Measuring frequency
The electrical parameter frequency can be measured using the lower display.
To make the desired measurements, follow the principle of navigating through the
functions described in the guidelines in section 4.2 and proceed as follows
:
1. Enter edit mode.
2. Select “Frequency” from the Lower Mode list.
3. Select the desired Test Mode (In) from the Test Mode list.
4. Enter the desired trigger level (Trig. V) value using either the ARROW keys or the
numeric keys.
5. Select the desired unit from the Units list.
6. Accept the selections and leave edit mode.
7. Connect the leads, as shown in Figure 2.
Figure 2
Measuring Frequency