GPP programmable DC power supply series incorporates two new 360W
models, namely the 36V/10A GPP-3610H and the 72V/5A GPP-7250.
GPP-3610H provides high programming resolution (1mV/0.2mA) and
readback resolution (0.1mV/0.2mA); GPP-7250 provides high
programming resolution (2mV/0.2mA) and readback resolution
(0.1mV/0.1mA), and the best low ripple noise characteristics ≦1mVrms
( 5Hz~ 1MHz) / ≦2mArms and output transient recovery
capability≦100us.
GPP-3610H and GPP-7250 provide a variety of display modes, including
channel setting values, measurement values, and waveform display.
Using the output monitoring function of the GPP series, users can
set monitoring conditions according to their needs, generate an
alarm or stop output during the measurement process, stop the
measurement and protect the customer's DUT. The GPP series provides
an output recorder function, the voltage/current of the output
process can be recorded in the internal memory, and the results can
be saved as (*.REC) or (*.CSV) file and transferred to a USB. The
saved *.CSV can be later exported into Excel for analysis.
GPP-3610H and GPP-7250 are designed with a load function of up to
100W. The GPP-3610H provides 36V/10A power output, and has built-in
maximum 36.5V constant voltage load (CV), maximum 10.2A constant
current load (CC) and maximum 1kΩ constant resistance load (CR)
functions. GPP -7250 provides 72V/5A power output, and has built-in
maximum 72.5V constant voltage load (CV), maximum 5.2A constant
current load (CC) and maximum 1kΩ constant resistance load (CR)
functions.
The output of GPP-3610H and GPP-7250 provides the sequence output
function, which not only allows users to edit the power output
waveform, but also allows users to set a sequence of constant
voltage (CV) or constant current (CC) load waveform. For example,
sequential power output or dynamic load simulation testing. In order
to simplify the settings of waveform editing, the GPP series has 8
built-in waveforms in the templet waveform from the sequence output
function, including Sine, Pulse, Ramp, Stair Up, Stair Dn, Stair
UpDn, Exp Rise, Exp Fall waveforms, providing users to apply for
output directly.
The complete protection functions comprise OVP, OCP, OPP, and OTP.
The protection mechanism of OVP, OCP, and OTP is implemented by
hardware circuits. Compared with competitors that use software to
implement protection, it has the advantage of fast response time.
The OVP and OCP functions allow users to set the protection action
point based on the conditions of the DUT. OPP only protects the
operation of the load function. The delay function can set the
length of time during which the power output is on or off.
In addition, the Trigger In/Trigger Out function can synchronize
external devices. The intelligent temperature-controlled fan can
adjust the speed according to the temperature of the power
transistor to reduce unnecessary noise. The output value setting and
Sequence/Delay/Recorder functions respectively provide 10 sets of
internal storage memory, and can be exported/stored using a USB. In
addition to standard LAN, RS-232 and USB remote interfaces,
GPP-3610H and GPP-7250 also have optional GPIB interface to meet
different user needs.