NGI Battery Simulator N8352 Series Application in Cell Phone Battery Supporting Current flowing in Both Directions
The role of the Battery Simulator is to emulate the output state and charging & discharging characteristics of real batteries. It can change the battery SOC, depth of discharge, open circuit voltage, internal resistance, and other conditions at any time according to the needs of the user, and rapidly verify the DUT's response under different battery conditions. Nowadays, most consumer electronics need to be powered by Li-ion batteries. Especially in the cellphone industry, battery life is becoming increasingly prominent. The test for batteries is becoming more and more stringent. Compared with real batteries, battery simulator possesses the following advantages. It can simulate the battery variation curve, shorten the test cycle and repeat the test through the established model, which can improve the reliability of the test data.
N8352 series is a high-precision dual-channel programmable battery simulator specially designed for the development and testing of portable battery-powered products (such as Bluetooth headsets, cell phones, AR/VR smart terminals, electrical tools, etc.). The current flows in both directions and can be used as either a power supply or a load. N8352 is easy to operate with a touch screen and UI design. The output features are comparable to actual batteries, with fast dynamic response, no overshoot in voltage rise and fall, and stable waveform. The resolution is up to the nA level, which can test the loop static power consumption. N8352 can be widely used in the area of consumer electronics testing.
What are the advantages of N8352 in cell phone battery tests? Let's find out.
Current flowing in both directions to make N8352 both a power supply and a load
Both channels of N8352 can charge and discharge. Thus either channel can be used as a power supply, connecting to a mobile power terminal. The other channel can be used as a battery, connecting to the mobile battery terminal. Both charging and discharging performance can be tested without changing the cables. A single machine can be used to test a charge & discharge protection board without additional switches, which greatly reduces the complexity of the test system and improves testing stability and efficiency.
Variable output impedance allowing battery internal resistance simulation
N8352 has the battery internal resistance simulation function and supports resistance value programming. The programmable range is 0-1Ω, which can emulate the variation curve consistent with the real battery internal resistance characteristics.
Ultra-fast no overshoot transient response which is comparable to real battery
N8352 series can ensure that there is no overshoot in voltage changes under no-load or on-load conditions, preventing damage to the DUT due to voltage overcharge and over-discharge. It can avoid affect to product quality. This feature meets the test demand for strictly regulated power products.
Built-in fault simulation
Besides the battery's normal state, the following fault states can also be simulated: open circuit, polarity reverse, and short circuit.
DVM Test Function
Besides the battery simulator function, the N8352 series also provides a basic circuit measurement function. It has two built-in high-accuracy DVM digital multimeters to test external voltage. The voltage range is -30V ~ 30V, and the display resolution is 0.1mV. The touch screen will show the dynamic data, which is convenient for users to observe the voltage changes.
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本文由浩哥的小锤锤转载自NGI News，原文标题为:Battery Simulator N8352 Series Application in Cell Phone Battery，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。
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恩智测控（NGI）测试仪器（电池模拟器/电子负载/直流电源）选型指南
目录- 电池模拟器/电子负载/直流电源
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恩智（上海）测控技术有限公司
描述- 恩智（上海）测控技术有限公司提供电子电路及测控技术方案，包括电池模拟器、电源供应器、电子负载、超级电容测试、电池测试、燃料电池测试、3C消费类测试、半导体测试、NXI测控板卡及系统集成方案等。公司发展历程丰富，产品广泛应用于多个行业，如汽车电子、半导体测试、科研/教育等。主要产品包括多通道电池模拟器、高压电源、大功率直流电源、多通道电子负载、NXI测控系统等。
型号- N8130,N8060A,N8358系列,N8060C,N8331系列,NSC4000,N6112,N5900系列,NL109,RBT系列,N5821,N6900系列,N8130A,N36100,N8000,N6180,N8061C,N6140系列,N8330E系列,N6200系列,N6900,N8062A,N3200系列,N39400系列,N8034A,N62400,N1200系列,T62401,N6112系列,N8352,T62400,N8070A,N8358,N8330系列,N1200,N563X,NSC2000,N83624系列,N5800,NL109系列,N8330E,N8330D,N2100系列,N6180系列,N8100A,N5621系列,N39200系列,N3600系列,N5618系列,N5631,N6200,N562X,N8020A,N92264,N8101A,N92264系列,NW6900系列,N8331,N8330,N39400,N8040C,N8040B,N8080A,N8040D,N8000S,N5621,N3300系列,N68000,N3200,N8352系列,N3600,N5900,N8065A,N68000系列,N6140,N8320,N8000A0,N8000A1,NSC3000,N8321,N1010,N2100,NE101,NW6900,NSCXXX,N5618,N8030B,N3410系列,N8030A,N8066A,NSCXXXX,N8090A,N8090D,N8050B,N8050A,N8062B,T3001,N8050D,N5608系列,N8050C,LBT系列,N83624,N5600,N3300,N8310,N8051A,N8063A,N8051C,N8051B,N8091A,N62400系列,N5831,N36100系列,N3410,N8330D系列,NSC1000,N8000C,N8064A,N8040A,N8064B,N39200,N8000A,N5631系列
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恩智测控电池模拟器/直流电源选型表
恩智测控提供超高精度的电池模拟器和直流电源，最大输出电压范围5~20V,最大输出电流范围1A`20A,0.1mV/1μA超高精度，行业领先；2U单机24CH超高集成度；双象限，支持主动/被动均衡；多通道并行响应，通讯响应时间≤10mS；内置DVM功能及故障模拟功能；产品线完整，覆盖面广。
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产品型号
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品类
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最大输出电压(V)
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最大输出电流(A)
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电压精度
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电流精度
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分辨率(mV/mA)
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通道数
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象限
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通讯接口
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尺寸
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N8330A
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电池模拟器
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6V
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1A
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≤0.1mV±2d
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≤0.2mA±2d
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0.01mV/0.001mA
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24
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单象限
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LAN/RS485
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2U
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选型表 - 恩智测控 立即选型
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型号- N8352,N8352 系列,N8352F,N8352D,N8352C,N8352B,N8352A
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N83524 系列多通道双象限电池模拟器
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NGI 电池模拟器助力手机快充与性能测试
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型号- N8361,N83580,N8352,N8361 系列,N8352 系列,N83580 系列
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