DP700_DataSheet_EN.pdf - 第3页
Design Features With extremely low noise, the product can satisfy your demands for highly pure power . Excellent line regulation rate and load regulation rate ensure the output stability and safety . When the timing outp…
DP700 Series Programmable Linear DC Power Supply
·
General-purpose testing in the R&D lab
·
Quality control and assessment
Typical Applications
3.5-inch TFT-LCD
Power Key
Output On/Off Key
Function Keys
Num Keys and Return Key
Output Terminals
AC Selector
Fuse Rating
Fuse Cap
Air Outlet
RS232 Interface
AC Power Supply Connector
Input Power Requirement
Arrow Keys and
Conrmation Key
Knob
Dimensions: 140 mm (W) x 202 mm (H) x 332 mm (D) Net Weight: 6.9 kg
·
Pure power for RF (radio frequency)/MW
(microwave) circuits or components
·
Power for automobile electronic circuit test
·
Verication and troubleshooting for
the device or circuit characteristic
·
Teaching experiment
Design Features
With extremely low noise, the product can satisfy your
demands for highly pure power.
Excellent line regulation rate and load regulation rate
ensure the output stability and safety.
When the timing output is enabled, the system will
congure the voltage, current, and the duration time
based on the preset timer parameters, so as to provide
varied voltage and/or current output for the load.
It supports storing and recalling state les and timer
les, and allows you to restore the instrument settings to
defaults.
You can clearly view the status of the instrument from its
intuitive user interface. The help information is displayed
in real time at the bottom of the interface, convenient for
you to operate.
You can set thresholds for OVP and OCP values. If
overvoltage or overcurrent occurs, the power supply
shuts down the output automatically, and then a prompt
message is displayed.
When multiple power supplies are in serial or parallel
connection, enabling the external trigger function can
realize the synchronous output for multiple power
supplies.
The transient response time is less than 50 μs. When the
transient change occurs to the load current, the output
voltage can be quickly restored to the set value, ensuring
the output quality.
Low ripple and noise
Excellent line regulation rate and
load regulation rate: 0.01%
Fast transient response time
Sound overvoltage/overcurrent
protection (OVP/OCP)
Powerful timing output function
Easy-to-use function of le storage
and recalling
Convenient trigger function
Clear and intuitive user interface,
easy to operate
Specications
All the technical specications are guaranteed when the instrument has been working for more than 30 minutes under the specied
operating temperature.
DC Output (0°C to 40°C)
Model Voltage/Current Rating OVP/OCP
DP711 0 V to 30 V/0 A to 5 A 0.01 V to 33 V/0.01 A to 5.5 A
DP712 0 V to 50 V/0 A to 3 A 0.01 V to 55 V/0.01 A to 3.3 A
Load Regulation, ±(% of Output + Offset)
Voltage <0.01% + 2 mV
Current <0.01% + 2 mA
Line Regulation, ±(% of Output + Offset)
Voltage <0.01% + 2 mV
Current <0.01% + 2 mA
Ripple and Noise (20 Hz to 20 MHz)
Model Normal Mode Voltage Normal Mode Current
DP711 <500 μVrms/3 mVpp
<2 mArms
DP712 <500 μVrms/4 mVpp
Annual Accuracy
[1]
(25°C ± 5°C), ±(% of Output + Offset)
Programming
Voltage 0.05% + 20 mV
Current 0.2% + 10 mA
Readback
Voltage 0.05% + 20 mV
Current 0.2% + 20 mA
Resolution
Programming
Voltage
Standard: 10 mV
High resolution option installed: 1 mV
Current
Standard: 10 mA
High resolution option installed: 1 mA
Readback
Voltage
Standard: 10 mV
High resolution option installed: 1 mV
Current
Standard: 10 mA
High resolution option installed: 1 mA
Display
Voltage
Standard: 10 mV
High resolution option installed: 1 mV
Current
Standard: 10 mA
High resolution option installed: 1 mA
Transient Response Time
Less than 50 μs for output voltage to recover to within 15 mV following a change in output current from full load to half load (or from
half load to full load).
Command Processing Time
[2]
<100 ms