Getting Started 1
U3402A User’s and Service Guide 19
DC voltage:
• Five ranges:
• Slow reading rate: 120.000 mV, 1.20000 V, 12.0000 V, 120.000 V, 1000.00 V.
• Medium reading rate: 400.00 mV, 4.0000 V, 40.000 V, 400.00 V, 1000.0 V.
• Fast reading rate: 400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V.
• Measurement method: Sigma Delta A-to-D converter
• Input impedance: 10 MW ± 2% range (typical)
• Input protection: 1000 V on all ranges
1 Press .
2 Connect the red and black test leads to the respective input terminals as
shown in Figure 1- 11.
3 Probe the test points and read the display. In autoranging mode, the
multimeter automatically selects the appropriate range and the
measurement is displayed.
Figure 1-11 DCV terminal connection and display