|
规 格 |
MLR导通电阻量测系统
Micro Resistance Evaluation System |
|
型号(Model) |
MLR-34420 |
MLR-4338 |
※电阻测试范围
(Resistance measuring range) |
10^-3
Ω ～10^6 Ω |
10^-3
Ω ～10^4 Ω |
|
低阻量测模式 (Low resistance evaluation
mode) |
直流(D.C.) |
交流(A.C.) |
测试频率
(Measurement frequency) |
无(n/a) |
1KHz |
量测电池低阻(Evaluation of low
resistance for battery) |
无(n/a) |
可(available) |
量测电阻值范围与测量档位
(Evaluation of resistance
range
and measurement gear) |
1Ω-10Ω
10Ω-100Ω
100Ω-1KΩ
1KΩ-10KΩ
10KΩ-100KΩ
100KΩ-1mΩ
AUTO(自动换档) |
1mΩ～10mΩ
10mΩ～100mΩ
100mΩ～1Ω
1Ω～10Ω
10Ω～100Ω
100Ω～1KΩ
1KΩ～10KΩ
AUTO(自动换档) |
电流测定范围
(Measurement current) |
5μA.10μA.100μA.1mA.10mA |
1μA.10μA.100μA.1mA.10mA.AC(rms) |
|
搭配仪表(Measuring instrument) |
HP34420A |
HP4338B |
|
测试方法(Measurement method) |
4端子(线式)测试法 4-terminal (wire)
measurement method. |
通道数
(Channel configuration) |
标准40信道(一次扩充40信道，最大320信道)
Standard 40 channels (max. 320
channels on 40 channel basis) |
量测精度
(Measurement Accuracy) |
±0.4%(<100mΩ:±10％) |
<100mΩ:±10％ 100mΩ~10KΩ:±0.9％
>10KΩ:±5.5％ |
测试间隔
(Measurement intervals) |
500ms |
|
最大试验时间(Maximum testing time) |
9999Hr |
判定导通设定范围
(Setting range) |
相对值判断变化量Rate of change
evaluation：(ΔRa)0.1mΩ～1000.01mΩ
变化率Absolute value
evaluation：(ΔRa)0.1%～99.9%绝对值判断
0.1mΩ～2KΩ |
|
循环试验方式(Cycling method) |
温度冲击、温湿度循环
(thermal shock, temperature and
humidity cycling) |
定点测试模式
(One-point testing mode) |
定点高温、定点低温、定点温湿度、常温
one-point high temperature,
one-point low temperature, one-point
temperature and humidity, room
temperature |
|
记录数据内容(Recording data) |
时间&循环数、电阻值、电阻变化率ΔRa、温度、湿度
time & cycle, resistance, change of
resistance, temperature, humidity |
|
EXCEL转档 |
XLS档案格式(超过档案容量自动分文件)
.xls file format (auto-filing when
exceeding file volume) |
|
计算机系统(PC system) |
|
CPU |
Pentium Core2Duo以上 |
|
RAM |
1GMB内存以上 |
|
Hard
Disk |
2个80GB硬盘以上 |
|
操作系统(OS) |
WinXP(Windows XP)单机版以上 |
|
显示器(Monitor) |
17吋TFT屏幕17”
TFT monitor |
|
网络卡(Network interfacecard) |
10/100M网络卡10/100M network interface
card |
|
光盘(CD-Rom drive) |
DVD烧录器DVD burner |
|
UPS |
避免系统发生电源瞬断
Uninterruptible Power Supply
protects system from power failure |
|
量测线材(Measurementcable) |
耐热扁平排线，长度为从信号转接器起开始4m
Heat-resistant flat cable, 4m from
connection unit |
测试整合机台
(Integrated measurement system) |
三箱气体式冷热冲击机、恒温恒湿机
air to air thermal shock tester,
temperature and humidity chamber |
|
系统柜尺寸(External dimension) |
W 600
×H 1731 ×D 850 mm |
|
电源要求(Power requirements) |
电源AC110V～240V 1Φ 50/60Hz 10A |
|
扩充设备(optional Accessories) |
PCB放置治具(PCB placement fixture) |