GW Instek GPT-9800 series User Manual - Manual (Page 7)

INTRODUCTION
7
5. Warning
Indicator
The warning indicator lights up
when high voltages are produced
from terminals T1, T2 or T3. The
warning indicator will flash when
in standby mode.
6. Measuring
Terminals
Measuring Terminals T1 and T2 are
used to measure leakage current.
Terminal T2 has a replaceable fuse
(250V, 32mA).
7. Circuit
Breaker
The circuit breaker has over-current
protection for the EUT rated at 15A.
When testing, the warning indicator
will illuminate.
I: ON, normal operation
O: OFF, inactive or during over-
current protection.
8. EUT AC
Terminal
Block
Supplies AC power for the EUT.
Includes automatic shut-down
(circuit breaker) with over-current
protection. Maximum current
output 10A, maximum power
output, 1500VA.
9. T3 110%
Voltage
Application
An isolated voltage (1:1) is output to
T3 from the EUT AC IN voltage by
an isolation transformer. This
terminal is limited to medical
networks (MD:F)
10. USB HOST USB host terminal.