Operator`s manual

147 Signametrics
een on for at least one-half hour, with the covers on, before conducting this test.
Relative
3. Apply the following Capacitance values to the V, Ω + & - terminals. Check to see that the displayed reading on
the SM2064 is within the indicated range of readings.
Capacitance Test
Step Range Input Minimum Reading Maximum reading
6.8 Capacitance Test (SM2064 only)
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 b
2. Connect the DMM V,Ω + & - terminals to the calibrator HI & LO Outputs. Attach the test leads to the DMM,
leaving the other end open circuited. Allow the DMM to settle for a few seconds, and perform the
function. (This effectively nulls out the lead capacitance of your cabling.
1
1,200 pF 100 pF 0099.6 pF 0100.4 pF
2
1,200 pF 1,000 pF 0998.3 pF 1001.8 pF
3
12 ηF 1 ηF 10.994 ηF 01.620 ηF
4
12 ηF 10 ηF 09.938 ηF 10.017 ηF
5
120 ηF 10 ηF 009.90 ηF 010.10 ηF
6
120 ηF 100 ηF 099.00 ηF 101.00 ηF
7
1.2 µF 0.1 µF 0.0990 µF 0.1010 µF
8
1.2 µF 1.0 µF 0.9900 µF 1.0100 µF
9
12 µF 1 µF 00.990 µF 01.010 µF
10
12 µF 10 µF 09.900 µF 10.100 µF
11
120 µF 10 µF 009.90 µF 010.10 µF
12
120 µF 100 µF 099.00 µF 101.00 µF
13
1.2 mF 0.1 mF 0.0988 mF 0.1020 mF
14
1.2 mF 1 mF 0.9880 mF 1.0200 mF
15
12 mF 1 mF 00.988 mF 01.020 mF
16
12 mF 10 mF 09.880 mF 10.200 mF
Note: Some ranges apply to 2064 only. Please refer to chapter 2.0 (Specification).