Form Number TM61310 Rev 2 Aug 2007
Page 12
Table 4: Ω Resistance Test:
Step Range Source Reading
1 *200 OHM 2.0Ω1.6 to 2.4
2 *200 OHM 190.0Ω188.3 to 191.7
3 2K OHM 1.900K 883 to 1Ω1. .917
4 20K OHM 19.00K 18.83 to 19.17 Ω
5 200K OHM 190.0K 188.3 to 191.7 Ω
7 20M OHM 19.00M 18.40 to 19.60 Ω
*Lead resistance on the 200 ohm range is not included in error.
Checking the Diode Test Function
To check the diode test function, do the following:
1n the meter. . Connect the calibrator to the VΩ and COM inputs o
2. Turn the rotary switch to .
3. Apply 1.500V DC. The meter display should read approx. 1.500V dc.
e Function
to
To verify the accuracy of the Temperature function, perform the Following:
teps 1 - 7 to the VΩTemp and COM inputs using a
.
2. Turn the rotary switch to ºC or ºF (Range is –20 to 750 ºC or –4 to 1382 ºF)
3. Compare t reading eter dis reading in
Note : Meter sele the pro tom h meas few seconds.
4. If the display reading falls o tside of the range wn in step meter
does not meet specification.
Table 5: Temperature Test:
Reading
4. Apply a 20-ohm resistor to the meter, the built-in buzzer buzzes.
Testing the Temperatur
Before beginning this test allow 30 minutes for the meter and calibrator temperature adapter
reach ambient temperature.
1. Apply the temperatures in s
temperature adapter to the meter
he on the m play to the Table 4.
cts per range au atically. Eac
sho
urement takes a
s 1–7 of Table 4, the u
Step Range Source
1 ºC -20 ºC -30 to -10
2 ºC 0 ºC -10 to 10
3 ºC 400 ºC 391 to 409
4 ºC 750 ºC 721 to 779
5 ºF -4 ºF -23 to 15
6 ºF 32 ºF 13 to 51
7 ºF 1382 ºF 1328 to 1436