302+/303/305
Calibration Manual
12
Volts and Ohms
To do the Volts and Ohms performance tests, turn the rotary switch to the necessary
function and apply the values shown in Table 5. See Figure 5 for the test connections.
Table 5. Volts and Ohms Performance Tests
Test
(Switch Position)
Calibrator Output
UUT Meter Reading Limit
Low High
V ac
10 V @ 50 Hz 9.4 V 10.7 V
600 V @ 50 Hz 590.5 V 609.5 V
600 V @ 400 Hz 590.5 V 609.5 V
V dc
-600 V -606.5 V -593.5 V
-10 V -10.6 V -9.4 V
10 V 9.4 V 10.6 V
600 V 593.5 V 606.5 V
Ohms
0 Ω 0.0 Ω 0.5 Ω
10 Ω 9.4 Ω 10.6 Ω
350 Ω 346.0 Ω 354.0 Ω
3500 Ω 3460 Ω 3540 Ω
0
•
/
+
5522A
hby07.eps
Figure 5. Volts and Ohms Performance Test Connections
w ww. . com
information@itm.com1.800.561.8187