Preamble 
UM-30300D-U User manual AX 6000 Page 6 / 54 
6. MEASUREMENT CHARACTERISTIC 
Range 
Measurement 
Current 
Accuracy  Resolution 
1A 1 µΩ 
6 mΩ 
10A 
+/- (0.1 % MV + 6 µΩ)  
1 µΩ 
0.1A 100 µΩ 
60 mΩ 
1A – 10A 
+/- (0.1 % MV + 60 µΩ) 
10 µΩ 
600 mΩ  0.1A – 1A – 10A  +/- (0.1 % MV + 0.6 mΩ) 100 µΩ 
6 Ω  0.1A – 1A  +/- (0.1 % MV + 6 mΩ) 1 mΩ 
MV = Measured Value.  
6.1. MEASUREMENT RANGES SELECTION 
The measurements ranges can de selected automatically (auto-ranging) or manually 
by the user, it's the following ones:  
Manual mode   Automatic mode  
Range  Current  Range  Current 
6 mΩ (2 mΩ)  1A – 10A (3A)  1µΩ – 600mΩ 10A 
60 mΩ (20 mΩ)  0.1A – 1A – 10A (3A)  10µΩ – 6Ω  1A / 0.1A 
600 mΩ (200 mΩ)  0.1A – 1A – 10 A (3A)     
6 Ω  0.1A – 1A