类型:网络频谱分析仪 品牌:安捷伦 型号:E5061B
主要技术指标
E5061B is a network analyzer, covering the broad frequency range of 5 Hz to 3 GHz , in one instrument. Applications range from general RF measurements such as filter and amplifier test to LF (low frequency) measurements such as loop-gain evaluation of DC-DC converters. The wide frequency coverage is also suitable for PDN (power delivery network) evaluation which is becoming more common.
Learn: Tips for low frequency network analysis
Learn: Tips for DC-DC converter evaluation
品牌:固纬 型号:GFC-8010H 测量范围:10Hz ~ 60MHz < 20mVrms;(Hz)台湾固纬 GWinstek GFC-8010H数字频率计数器 GFC-8010H数字频率计数器提供频率与周期量测频率范围:1Hz ~ 120MHz8 位数 0.3" LED 显示Over-Flow 指示灯高感度:< 15mVrms高稳定时基:5ppm具低通滤波器功能 GFC-8010H数字频率计数器详细参数 显示 8 位数 with Hz, kHz, MHz, GHz, S, mS, μS, nS and overflow Gate Time 0.1S, 1S, 10S switch selectable 准确度 +(1 位数 + 时基准确度) 输入 感度 10Hz ~ 60MHz < 20mVrms;60MHz ~ 100MHz < 30mVrms;100MHz ~ 120MHz < 40mVrms 阻抗 1MW//35pF 耦合 AC 耦合 输入电压 150Vrms 时基 振荡频率 10MHz Aging Rate +1 ppm per month 温度稳定度 25°C + 5°C:+5 ppm 解析度 The maximum resolution for frequency measurement is 100nHz for 1Hz and 0.1Hz for 100MHz input respectively, and for period measurement is 10nS for 1Hz and 0.1fS (f=10-15) for 100MHz input respectively. 使用电源 交流 100V/120V/22...
类型:锂电池保护板测试仪 品牌:国产 型号:BTS-20081~2节锂电池保护板测试仪,可以支持单节或者双节锂电池保护板测试,能够测试如下项目;1,自耗电 0~200uA ±0.1uA2,内阻 0~200mΩ ±1mΩ 3,过充电保护电压 4.0~4.5V ±1mV4,过充恢复电压 4.0~4.5V ±1mV5,过放电保护电压 2.0~3.0V ±1mV6,过放电恢复电压 2.0~3.0V ±1mV7,保护板识别电阻 0~999KΩ8,过充电保护延迟时间 0~5000mS9,过放电保护延迟时间 0~500mS10,过电流保护延迟时间 0~100mS该测试仪采用特殊的硬件电路,先进的软件算法,实现快速测试和精确结果二者兼顾,测试一块保护点电路板的性能参数仅仅需要2秒钟,在精确测试模式下,测试过充电压和过放保护电压,精确到1mV,完全可以满足生产快速测试和样品的精确测试需要。