Atec Agilent-U1610A-U1620A - Manual (Page 7)

7
Maximum input voltages and channel isolation
Figure 5. Maximum safety voltage for scope reference to earth
Figure 6. Maximum input voltage
U1610A and U1620A
Maximum input voltages
Input CH1 and CH2 direct (1:1 probe) 300 Vrms CAT III
Input CH1 and CH2 (1:10 probe) 600 Vrms 1 CAT III, 1000 Vrms 1 CAT II
Input CH1 and CH2 (1:100 probe) 600 Vrms 1 CAT II, 1000 Vrms 1 CAT II, 3540 Vrms 1 CAT I
Meter input 600 Vrms CAT III, 1000 Vrms CAT II
Scope input 300 Vrms CAT III
Voltage ratings Vrms 50–60 Hz (AC sine wave), VDC (DC applications)
Channel isolation
From any terminal to earth ground 600 Vrms CAT III
CAT ll 1000
1000
100
10
1
0.01 0.1 1 10 100
CAT lll 600
1000
100
10
1
0.0001 0.001 0.01 0.1 1 10 100 1000
Max input voltage
1. Refer to the respective probe's manual for more information on the specification