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電源供應器
產品簡述
♦ 雙/四象限:用作來源端和接收端
♦ 高速數據採集(FastLog 功能)
♦ 電壓優先和電流優先模式
♦ 高電容模式
♦ 快速負載調節
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產品詳細介紹
Product Introduction
The two-quadrant R&S®NGU201 and the four-quadrant R&S®NGU401 provide up to 60 W of output power and sink power, respectively. The channels are floating, galvanically isolated and protected against overload and short circuits.
With six measurement ranges for current and a resolution of up to 6½ digits when measuring voltage, current and power, the R&S®NGU source measure units are perfect for characterizing devices that work from extremely low power consumption to high currents in the ampere range. Using ammeters with feedback-amplifier technology increases accuracy and widens the sensitivity down to the nA range.
With an acquisition rate of up to 500000 samples per second, even extremely fast variations in voltage or current can be captured.
The instruments provide fast load recovery time of < 30 µs combined with minimum overshoot even during a demanding load change.
The linear design of the output stages allows the R&S®NGU source measure units to operate as a source and sink with minimum residual ripple and noise.
The two-quadrant R&S®NGU201 source measure unit is a new member in the family of wireless communications test instruments, mainly designed to supply devices under test with extremely low sleep currents, such as Bluetooth® low energy devices.
Available models
Number of output channels
Max. output power
Output voltage per channel
Output current per channel
R&S®NGU201
1
60 W
0 V to 20 V
≤ 6 V: 8 A
> 6 V: 3 A
R&S®NGU401
1
60 W
-20 V to +20 V
≤ 6 V: ±8 A
> 6 V: ±3 A
Features
Technology for challenging tasks
Fast load regulation
Minimum residual ripple and low noise
Readings with up to 6½ digit resolution
Galvanically isolated, floating channels
Output stage isolated with relays
Voltage priority and current priority mode
High-capacitance mode
High speed data acquisition (FastLog function)
Protection functions to safeguard instrument and DUT
Safety limits to safeguard the DUT
R&S®NGU201 – the wireless communications specialist
Two quadrants: operates as source and sink
Variable output impedance and constant resistance mode
Digital voltmeter (DVM) function
Battery simulation
R&S®NGU401 – the semiconductor testing specialist
Four quadrants: source or sink operation with arbitrary polarity
Modulation input
Easy operation
High-resolution touchscreen
Color coding of operating modes
Graphical display
QuickArb function
EasyRamp function
Save and recall instrument settings
Ideal for use in labs and test systems
Tailored for use in labs and system racks
Remote sensing
Front and rear connectors
Full remote capabilities
Fast on the bus and on the bench
Advanced instrument design: compact form factor, quiet operation
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