Operator`s manual

Signametrics 148
64 only)
st
Cal with the DMM.
onnect the DMM to the test inductor you wish to measure, and take your reading
Minimum Reading Maximum reading
6.8 Inductance Test (SM20
The following procedure may be used to verify the accuracy of the Capacitance function.
1. If you have not done so, install the DMM and place the covers back on to the computer. Ensure that the
computer has been on for at least one-half hour, with the covers on, before conducting this test.
2. Connect the test leads that you plan to use for the DMM V,Ω +&- terminals. Leave the other end of the te
leads open.
3. Select the Inductance measurement function and a suitable range.
4. Perform an Open-
5. After Open-Cal is completed, connect the test leads to a short circuit. Observe how much inductance the
DMM reads, and then turn on the “relative” button.
6. C
Inductance Test
Step Range Input
1
24 H 10 µ µH 09.499 µH 10.500 µH
2
24 µH 22 µH 21.499 µH 22.500 µH
3
240 µH 100 µH 096.99 µH 103.00 µH
4
240 µH 220 µH 216.99 µH 223.00 µH
5
2.4 mH 1.0 mH 0.9749 mH 1.0250 mH
6
2.4 mH 2.2 mH 2.1749 mH 2.2250 mH
7
24 mH 10 mH 9.7980 mH 10.202 mH
8
24 mH 22 mH 21.795 mH 22.204 mH
9
240 mH 100 mH 096.70 mH 103.30 mH
10
240 mH 220 m H 216.34 mH 223.66 mH
11
2.4 H 1.0 H 0.9300 H 1.0700 H
12
2.4 H 2.2 H 2.0880 H 2.3120 H
No e: Applies to 2064 only. t