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詳細(xì)介紹
PEL-2030 可編程直流電子負(fù)載，此電子負(fù)載可以工作在定電流、定電壓、定電阻模式下，還可模擬各種動態(tài)負(fù)載狀況，透過序列功能進(jìn)行負(fù)載電壓、電流、負(fù)載的上升及下降斜率、電流準(zhǔn)位、持續(xù)時間等參數(shù)來編輯負(fù)載波形，同時提供外部波形信號控制以及V&I監(jiān)測功能
10組預(yù)置內(nèi)存
可并行操作
支持負(fù)載模擬的序列功能
外部波形控制功能
高精度和高分辨率
可變轉(zhuǎn)換速率
高達(dá)8通道的多通道輸出
過功率/過電流/過電壓/過溫保護(hù)
延遲控制
USB接口，支持RS-232C,GPIB(選配）
120組設(shè)置內(nèi)存
型號 | PEL-2030(250W/30W) | |||||
POWER | 30W | 30W | 250W | |||
CURRENT | 0~5A | 0~4A | 0~40A | |||
VOLTAGE | 1~80V | |||||
MIN.OPERATING VOLTAGE(DC) | 1.0V at 5A | 1.0V at 4A | 1.0V at 40A | |||
STATIC MODE | ||||||
CONSTANT CURRENT MODE | ||||||
Range | 0~5A | 0~4A | 0~40A | |||
Resolution | 1.25mA | 1mA | 10mA | |||
Accuracy | ±0.1%±0.1%F.S | ±0.1%±0.1%F.S | ±0.1%±0.2%F.S | |||
CONSTANT RESISTANCE MODE | ||||||
Range | 0.3Ω~1.2KΩ(30W/16V) 15Ω~60K(30W/80V) | 0.0375Ω~150Ω(250W/16V) 1.875Ω~7.5K(250W/80V) | ||||
Resolution | 12bits | |||||
Accuracy | 12KΩ : ±0.1ひ ± 0.2% 60KΩ: ±0.01ひ ± 0.1% | 150Ω : ±0.1ひ ± 0.2% 7.5KΩ: ±0.01ひ ± 0.1% | ||||
CONSTANT VOLTAGE MODE | ||||||
Range | 1~80V | |||||
Resolution | 20mV | |||||
Accuracy | ±0.05% ± 0.1%F.S. | |||||
DYNAMIC MODE | ||||||
CONSTANT CURRENT MODE | ||||||
T1&T2 | 0.025mS ~ 10mS / Res : 1uS 1mS ~ 30S / Res : 1mS | |||||
Accuracy | 1uS / 1mS + 100ppm | |||||
Slew Rate(Accuracy 5%) | 0.8 ~ 200mA/uS | 0.64 ~ 160mA/uS | 6.4 ~ 1600mA/uS | |||
Slew Rate Resolution | 0.8mA/uS | 0.64mA/uS | 6.4mA/uS | |||
Current | 0~5A | 0~4A | 0~40A | |||
Current Resolution | 1.25mA | 1mA | 10mA | |||
Current Accuracy | ±0.4% F.S. | |||||
MEASUREMENT | ||||||
VOLTAGE READBACK | ||||||
Range | 0~16V | 0~80V | 0~16V | 0~80V | ||
Resolution | 0.5mV | 2.5mV | 0.5mV | 2.5mV | ||
Accuracy | ±0.05% ± 0.05% F.S. | |||||
CURRENT READBACK | ||||||
Range | 0~5A | 0~4A | 0~40A | |||
Resolution | 0.15625mA | 0.125mA | 1.25mA | |||
Accuracy | ±0.1% ± 0.1% F.S. | |||||
PROTECTIVE | ||||||
Over Power Protection(2%) | ||||||
Range | 1~30.6W | 1~255W | ||||
Resolution | 0.15W | 1.25W | ||||
Accuracy | ||||||
Over Current Protection(2%) | ||||||
Range | 0~5.1A | 0~40.8A | ||||
Resolution | 0.0125A | 0.1A | ||||
Accuracy | ||||||
Over Voltage Protection(2%) | ||||||
Range | 1~81.6V | 1~81.6V | ||||
Resolution | 0.2V | 0.2V | ||||
Accuracy | ||||||
Over Temperature Protection | ≒85℃ | |||||
Rated Power Protection(2 %)： | ||||||
Value | 33W | 275W | ||||
Accuracy | ||||||
GENERAL | ||||||
SHORT CIRCUIT | ||||||
Current(CC) | ≒5.5/5A | ≒4.4/4A | ≒44/40A | |||
Voltage(CV) | 0V | 0V | 0V | |||
Resistance(CR) | ≒15Ω | ≒0.3Ω | ≒1.875Ω | ≒0.0375Ω | ||
INPUT RESISTANCE(LOAD OFF) | 800KΩ(Typical) | |||||