GW Instek PPH-1503 User Manual
Page 12
PPH-1503 User Manual
12
Basic Power
Supply Function
The PPH-1503 works as a conventional power
supply with automatic CC/CV crossover.
Parameters such as the output voltage, current,
read back refresh rate, data sampling period,
power-on status, OVP and current range can be
configured using the control panel. The voltage
and current settings and the actual voltage/current
are displayed on the LCD. For details, see page
Pulse Current
Measurement
Function
The PPH-1503 can measure the change in
instantaneous current and the current of extremely
short pulses. The readback refresh rate, data
sampling period, trigger delay and trigger level
can be set by the front panel keys and is displayed
on the LCD. For details see page
Current
Measurement
over Long Periods
This function can measure the average current of
one or more pulses. The readback refresh rate,
trigger mode, and trigger timeout and trigger level
settings are controled by the front panel keys and
is displayed on the LCD display. For details, see
page
Current Sink
Features
When the voltage of an external power source is
greater than the high-speed power supply output,
the system will automatically work as an electronic
load to sink current. For details, see page
Digital Volt
Meter
The PPH-1503 has a DVM function that can
measure DC voltages in the range of 0~20VDC. For
details, see page
Remote Control
To meet the various needs of customers, the PPH-
1503 is designed for USB, GPIB and LAN remote
control. For details, see page