拉薩可編程開關(guān)直流電源-PSW 80-27-臺灣固緯GWINSTEK
PSW-系列是一款單路輸出、多量程可編程開關(guān)直流電源，最大功率1080W。該系列涵蓋15種機型，提供30V、80V、160V、250V和800V的額定電壓和360W、720W和1080W的最大輸出功率。多量程操作可以靈活有效的設(shè)置電壓和電流。用戶最多能串行連接2臺或并行連接3臺PSW電源，這種提供更高輸出電壓或電流的連接能力極大的擴展了它的應(yīng)用范圍。靈活的多量程操作和串/并聯(lián)連接，您無需再花費資金購買多種電源產(chǎn)品，PSW-系列完全可以滿足不同層次的電源需求。
PSW-系列的C.V/C.C優(yōu)先選擇模式能夠很好的保護待測物。當(dāng)輸出開啟時，傳統(tǒng)電源通常處于C.V模式，這會瞬間給電容性負載或強電流負載帶來一個較大的浪涌電流。以LED的I-V曲線驗證為例，使用傳統(tǒng)電源就難以完成測量工作。C.V模式下連接LED與電源，打開輸出，當(dāng)電壓超過LED正向電壓時，電流突然增大并超過預(yù)設(shè)限流值。由于偵測到浪涌電流，電源由C.V模式轉(zhuǎn)換為C.C模式。雖然模式轉(zhuǎn)換后電流逐漸穩(wěn)定，但C.V和C.C相交處的尖峰電流可能會造成待測物損壞。然而，，PSW-系列在輸出開啟瞬間，能優(yōu)先運行在C.C模式，，避免突發(fā)的尖峰電流，，保護器件免遭浪涌電流損壞。
PSW-系列設(shè)計了可調(diào)斜率功能，用戶可以設(shè)置輸出電壓或輸出電流的上升時間(由低電平變?yōu)楦唠娖?和下降時間(由高電平變?yōu)榈碗娖?。當(dāng)電壓或電流準(zhǔn)位變化時，可調(diào)斜率有利于待測物的特性驗證。通常情況下，生產(chǎn)測試照明裝置和大型電容時會在輸出打開瞬間引發(fā)浪涌電流，這嚴(yán)重縮短了DUT壽命。為了避免浪涌電流破壞強電流器件，在開關(guān)瞬間光滑和緩慢的電壓傳輸可以顯著減少浪涌電流，保護器件免遭大電流損壞。
PSW-系列提供OVP和OCP保護，保護電平默認為額定輸出電壓/電流的110%。一旦超過預(yù)設(shè)值，輸出立刻關(guān)閉。PSW-系列標(biāo)配USB Host/Device、LAN接口和GPIB-USB選配接口，所有接口均支持LabView驅(qū)動和數(shù)據(jù)記錄PC軟件。后面板的模擬控制/監(jiān)控接口，可以外部控制電源開/關(guān)和外部監(jiān)控輸出電壓和電流。
特點
額定電壓：30V/80V/160V/250V/800V，額定輸出功率：360W~1080W
多量程(V&I)操作，定功率輸出
C.V/C.C優(yōu)先；尤其適合電池和LED產(chǎn)業(yè)
可調(diào)斜率
串聯(lián)操作(2臺)( 30V/80V/160V)，
并聯(lián)操作(3臺)( 30V/80V/160V/250V/800V)
高效率和高功率密度
1/2、1/3、1/6機架尺寸(EIA/JIS標(biāo)準(zhǔn))，用于360W、720W、1080W
標(biāo)配接口：LAN、USB、模擬控制接口
選配接口：GPIB-USB適配器
LabVIEW驅(qū)動
|
|
PSW 30-36
|
PSW 30-72
|
PSW 30-108
|
PSW 80-13.5
|
PSW 80-27
|
PSW 80-40.5
|
PSW 160-7.2
|
PSW 160-14.4
|
PSW 160-21.6
|
PSW 250-4.5
|
PSW 250-9
|
PSW 250-13.5
|
PSW 800-1.44
|
PSW 800-2.88
|
PSW 800-4.32
|
|
額定輸出
|
|
|
|
|
|
|
|
|
|
|
電壓
|
0~30V
|
0~30V
|
0~30V
|
0~80V
|
0~80V
|
0~80V
|
0~160V
|
0~160V
|
0~160V
|
0~250V
|
0~250V
|
0~250V
|
0~800V
|
0~800V
|
0~800V
|
|
電流
|
0~36A
|
0~72A
|
0~108A
|
0~13.5A
|
0~27A
|
0~40.5A
|
0~7.2A
|
0~14.4A
|
0~21.6A
|
0~4.5A
|
0~9A
|
0~13.5A
|
0~1.44A
|
0~2.88A
|
0~4.32A
|
|
功率
|
360W
|
720W
|
1080W
|
360W
|
720W
|
1080W
|
360W
|
720W
|
1080W
|
360W
|
720W
|
1080W
|
360W
|
720W
|
1080W
|
|
調(diào)節(jié)率(CV)
|
|
|
|
|
|
|
|
|
|
|
負載
|
20mV
|
20mV
|
20mV
|
45mV
|
45mV
|
45mV
|
85mV
|
85mV
|
85mV
|
130mV
|
130mV
|
130mV
|
405mV
|
405mV
|
405mV
|
|
電壓
|
18mV
|
18mV
|
18mV
|
43mV
|
43mV
|
43mV
|
83mV
|
83mV
|
83mV
|
128mV
|
128mV
|
128mV
|
403mV
|
403mV
|
403mV
|
|
調(diào)節(jié)率(CC)
|
|
|
|
|
|
|
|
|
|
|
負載
|
41mA
|
77mA
|
113mA
|
18.5mA
|
32mA
|
45.5mA
|
12.2mA
|
19.4mA
|
26.6mA
|
9.5mA
|
14mA
|
18.5mA
|
6.44mA
|
7.88mA
|
9.32mA
|
|
電壓
|
41mA
|
77mA
|
113mA
|
18.5mA
|
32mA
|
45.5mA
|
12.2mA
|
19.4mA
|
26.6mA
|
9.5mA
|
14mA
|
18.5mA
|
6.44mA
|
7.88mA
|
9.32mA
|
|
漣波&噪聲(噪聲帶寬20MHz；漣波帶寬1MHz)
|
|
|
|
|
|
|
|
|
|
|
CV p-p
|
60mV
|
80mV
|
100mV
|
60mV
|
80mV
|
100mV
|
60mV
|
80mV
|
100mV
|
80mV
|
100mV
|
120mV
|
150mV
|
200mV
|
200mV
|
|
CV rms
|
7mV
|
11mV
|
14mV
|
7mV
|
11mV
|
14mV
|
12mV
|
15mV
|
20mV
|
15mV
|
15mV
|
15mV
|
30mV
|
30mV
|
30mV
|
|
CC rms
|
72mA
|
144mA
|
216mA
|
27mA
|
54mA
|
81mA
|
15mA
|
30mA
|
45mA
|
10mA
|
20mA
|
30mA
|
5mA
|
10mA
|
15mA
|
|
編程精確度
|
|
|
|
|
|
|
|
|
|
|
電壓
|
0.1% +10mV
|
0.1% +10mV
|
0.1% +10mV
|
0.1% +10mV
|
0.1% +10mV
|
0.1% +10mV
|
0.1% +100mV
|
0.1% +100mV
|
0.1% +100mV
|
0.1% +200mV
|
0.1% +200mV
|
0.1% +200mV
|
0.1% +400mV
|
0.1% +400mV
|
0.1% +400mV
|
|
電流
|
0.1% +30mA
|
0.1% +60mA
|
0.1% +100mA
|
0.1% +10mA
|
0.1% +30mA
|
0.1% +40mA
|
0.1% +5mA
|
0.1% +15mA
|
0.1% +20mA
|
0.1% +5mA
|
0.1% +10mA
|
0.1% +15mA
|
0.1% +2mA
|
0.1% +4mA
|
0.1% +6mA
|
|
測量精確度
|
|
|
|
|
|
|
|
|
|
|
電壓
|
0.1% +10mV
|
0.1% +10mV
|
0.1% +10mV
|
0.1% +10mV
|
0.1% +10mV
|
0.1% +10mV
|
0.1% +100mV
|
0.1% +100mV
|
0.1% +100mV
|
0.1% +200mV
|
0.1% +200mV
|
0.1% +200mV
|
0.1% +400mV
|
0.1% +400mV
|
0.1% +400mV
|
|
電流
|
0.1% +30mA
|
0.1% +60mA
|
0.1% +100mA
|
0.1% +10mA
|
0.1% +30mA
|
0.1% +40mA
|
0.1% +5mA
|
0.1% +15mA
|
0.1% +20mA
|
0.1% +5mA
|
0.1% +10mA
|
0.1% +15mA
|
0.1% +2mA
|
0.1% +4mA
|
0.1% +6mA
|
|
響應(yīng)時間
|
|
|
|
|
|
|
|
|
|
|
上升時間
|
50ms
|
50ms
|
50ms
|
50ms
|
50ms
|
50ms
|
100ms
|
100ms
|
100ms
|
100ms
|
100ms
|
100ms
|
150ms
|
150ms
|
150ms
|
|
下降時間(滿載)
|
50ms
|
50ms
|
50ms
|
50ms
|
50ms
|
50ms
|
100ms
|
100ms
|
100ms
|
150ms
|
150ms
|
150ms
|
300ms
|
300ms
|
300ms
|
|
下降時間(空載)
|
500ms
|
500ms
|
500ms
|
500ms
|
500ms
|
500ms
|
1000ms
|
1000ms
|
1000ms
|
1200ms
|
1200ms
|
1200ms
|
2000ms
|
2000ms
|
2000ms
|
|
負載瞬間恢復(fù)時間(負載改變50~100%)
|
1ms
|
1ms
|
1ms
|
1ms
|
1ms
|
1ms
|
2ms
|
2ms
|
2ms
|
2ms
|
2ms
|
2ms
|
2ms
|
2ms
|
2ms
|
|
編程分辨率(PC遠程控制模式)
|
|
|
|
|
|
|
|
|
|
|
電壓
|
1mV
|
1mV
|
1mV
|
2mV
|
2mV
|
2mV
|
3mV
|
3mV
|
3mV
|
5mV
|
5mV
|
5mV
|
14mV
|
14mV
|
14mV
|
|
電流
|
1mA
|
2mA
|
3mA
|
1mA
|
2mA
|
3mA
|
1mA
|
2mA
|
3mA
|
1mA
|
1mA
|
1mA
|
1mA
|
1mA
|
1mA
|
|
測量分辨率(PC遠程控制模式)
|
|
|
|
|
|
|
|
|
|
|
電壓
|
1mV
|
1mV
|
1mV
|
2mV
|
2mV
|
2mV
|
3mV
|
3mV
|
3mV
|
5mV
|
5mV
|
5mV
|
14mV
|
14mV
|
14mV
|
|
電流
|
1mA
|
2mA
|
3mA
|
1mA
|
2mA
|
3mA
|
1mA
|
2mA
|
3mA
|
1mA
|
1mA
|
1mA
|
1mA
|
1mA
|
1mA
|
|
串聯(lián)和并聯(lián)能力
|
|
|
|
|
|
|
|
|
|
|
并聯(lián)
|
含主機最多并聯(lián)3臺
|
3
|
3
|
3
|
3
|
3
|
3
|
|
串聯(lián)
|
含主機最多串聯(lián)2臺
|
N/A
|
N/A
|
N/A
|
N/A
|
N/A
|
N/A
|
|
保護功能
|
|
|
|
|
|
|
|
|
|
|
OVP
|
3~33V
|
3~33V
|
3~33V
|
8~88V
|
8~88V
|
8~88V
|
16~176V
|
16~176V
|
16~176V
|
20~275V
|
20~275V
|
20~275V
|
20~880V
|
20~880V
|
20~880V
|
|
OCP
|
3.6~39.6A
|
5~79.2A
|
5~118.8A
|
1.35~14.85A
|
2.7~29.7A
|
4.05~44.55A
|
0.72~7.92A
|
1.44~15.84A
|
2.16~23.76A
|
0.45~4.95A
|
0.9~9.9A
|
1.35~14.85A
|
0.144~1.584A
|
0.288~3.168A
|
0.432~4.752A
|
|
OHP
|
由升高的內(nèi)部溫度決定
|
由升高的內(nèi)部溫度決定
|
|
前面板顯示精度(4位)
|
|
|
|
|
|
|
|
|
|
|
電壓
|
0.1% ± 20mV
|
0.1% ± 20mV
|
0.1% ± 20mV
|
0.1% ± 20mV
|
0.1% ± 20mV
|
0.1% ± 20mV
|
0.1% ± 100mV
|
0.1% ± 100mV
|
0.1% ± 100mV
|
0.1% ± 200mV
|
0.1% ± 200mV
|
0.1% ± 200mV
|
0.1% ± 400mV
|
0.1% ± 400mV
|
0.1% ± 400mV
|
|
電流
|
0.1% ± 40mA
|
0.1% ± 70mA
|
0.1% ± 100mA
|
0.1% ± 20mA
|
0.1% ± 40mA
|
0.1% ± 50mA
|
0.1% ± 5mA
|
0.1% ± 30mA
|
0.1% ± 30mA
|
0.1% ± 5mA
|
0.1% ± 10mA
|
0.1% ± 20mA
|
0.1% ± 2mA
|
0.1% ± 4mA
|
0.1% ± 6mA
|
|
環(huán)境條件
|
|
|
|
|
|
|
|
|
|
|
操作溫度
|
0℃~50℃
|
0℃~50℃
|
|
存放溫度
|
-25℃~70℃
|
-25℃~70℃
|
|
操作濕度
|
20% ~ 85%RH；無凝結(jié)
|
20% ~ 85%RH；無凝結(jié)
|
|
存放濕度
|
小于90%RH；無凝結(jié)
|
小于90%RH；無凝結(jié)
|
|
回讀溫度系數(shù)(熱機30分鐘)
|
|
|
|
|
|
|
|
|
|
|
電壓
|
額定輸出電壓的100ppm/℃
|
額定輸出電壓的100ppm/℃
|
|
電流
|
額定輸出電流的200ppm/℃
|
額定輸出電流的200ppm/℃
|
|
其它
|
|
|
|
|
|
|
|
|
|
|
模擬控制
|
有
|
有
|
|
接口
|
USB/LAN/GPIB(選配)
|
USB/LAN/GPIB(選配)
|
|
風(fēng)扇
|
熱感控制
|
熱感控制
|
|
電源
|
85VAC~265VAC，50/60Hz，單相
|
85VAC~265VAC，47~63Hz，單相
|
|
尺寸&重量
|
71(W)×124(H)×350(D)mm；約3kg
|
142(W)×124(H)×350(D)mm；約5.3kg
|
214(W)×124(H)×350(D)mm；約7.5kg
|
71(W)×124(H)×350(D)mm；約3kg
|
142(W)×124(H)×350(D)mm；約5.3kg
|
