Making Measurements 2
U1253B User’s and Service Guide 35
Percentage scale of 4 mA to 20 mA
Set up the multimeter to measure percentage scale as shown
in Figure 2- 4. Probe the test points and read the display.
The percentage scale for 4 mA to 20 mA or 0 mA to 20 mA
is set to two ranges as follows:
• Press to select percentage scale display.
Ensure that or is shown on the display.
• The percentage scale for 4 mA to 20 mA or 0 mA to 20 mA is calculated
using its corresponding DC mA measurement. The U1253B will
automatically optimize the best resolution according to Ta b le 2 - 2
below.
• Press to change the measurement range.
Table 2-2 Percentage scale and measurement range
Percentage scale (4 mA to 20 or 0 mA to 20 mA)
Always auto range
DC mA auto or manual
range
999.99%
50 mA, 500 mA
9999.9%