Testboy TB 318 Manual De Instrucciones página 22

Operation
DC current measurement / A=
Set the appropriate range using the selector switch. Connect the black test lead with the
"COM" jack and the red test lead with the "A" jack. Connect the test leads with the test
object and read off the measurement result from the display. The direction of current is
indicated by the sign.
Measurement
range
600 µA
6000 µA
60 mA
600 mA
2 A
In the 2 A range, observe the maximum duty cycles!
AC current measurement / A~
Set the appropriate range using the selector switch. Press the "SEL" button and select
AC. Connect the black test lead with the "COM" jack and the red test lead with the "A"
jack. Connect the test leads with the test object and read off the measurement result
from the display.
Measurement
range
600 µA
6000 µA
60 mA
600 mA
2 A
Frequency range: 10 Hz - 1.2 kHz
22
Resolution
0.1 µA
1 µA
10 mA
100 µA
10 mA
Resolution
0.1 µA
1 µA
10 mA
100 µA
10 mA
Overvoltage Accuracy
protection
200 mA
Self-resetting ±1.2 % of the measurement range
fuse. + 3 digit
2 A/1500 V ±2.0 % of the measurement range
+ 10 digit
Overvoltage Accuracy
protection
200 mA
Self-resetting ±1.5 % of the measurement range
fuse. + 3 digit
2 A/1500 V ±3.0 % of the measurement range
+ 10 digit
®
Testboy TB 318