Ac Current Measurement / A - Testboy TB 315 Manual Del Usuario

DC current measurement / A=
Set the appropriate range using the selector switch. Connect the black test lead to the
"COM" jack and the red test lead to the "mA" or "10 A" jack. Connect the test leads with
the test object and read off the measurement result from the display. The current direc-
tion is indicated by the sign.
You must use the "10 A" jack when measuring currents above 600 mA!
Measurement Resolution
range
600 µA 0.1 µA
6000 µA 1 µA
60 mA 10 mA
600 mA 100 µA
10 A 10 mA
In the 10 A range observe the maximum duty cycles!

AC current measurement / A~

Set the appropriate range using the selector switch. Actuate the "SEL" button and select
AC. Connect the black test lead to the "COM" jack and the red test lead to the "mA" or
"10 A" jack. Connect the test leads with the test object and read off the measurement re-
sult from the display.
You must use the "10 A" jack when measuring currents above 600 mA!
Measurement Resolution
range
600 µA 0.1 µA
6000 µA 1 µA
60 mA 10 mA
600 mA 100 µA
10 A 10 mA
Frequency range: 10 Hz - 1.2 kHz
®
Testboy TB 315
Overvoltage Accuracy
protection
600 mA/250 V
Self-resetting ±1.2 % of the measurement range
fuse + 3 digit
10 A/1000 V ±2.0 % of the measurement range
+ 10 digit
Overvoltage Accuracy
protection
600 mA/250 V
Self-resetting ±1.5 % of the measurement range
fuse + 3 digit
10 A/1000 V ±3.0 % of the measurement range
+ 10 digit
Operation
21