PSW-系列是一款單路輸出、多量程可編程開關直流電源，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用范圍。靈活的多量程操作和串/并聯連接，您無需再花費資金購買多種電源產品，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優先選擇模式能夠很好的保護待測物。當輸出開啟時，傳統電源通常處于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，，當電壓超過LED正向電壓時，電流突然增大并超過預設限流值。由于偵測到浪涌電流，電源由C.V模式轉換為C.C模式。雖然模式轉換后電流逐漸穩定，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，，能優先運行在C.C模式，避免突發的尖峰電流，保護器件免遭浪涌電流損壞。
PSW-系列設計了可調斜率功能，，用戶可以設置輸出電壓或輸出電流的上升時間(由低電平變為高電平)和下降時間(由高電平變為低電平)。當電壓或電流準位變化時，可調斜率有利于待測物的特性驗證。通常情況下，生產測試照明裝置和大型電容時會在輸出打開瞬間引發浪涌電流，這嚴重縮短了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%。一旦超過預設值，輸出立刻關閉。PSW-系列標配USB Host/Device、LAN接口和GPIB-USB選配接口，所有接口均支持LabView驅動和數據記錄PC軟件。后面板的模擬控制/監控接口，可以外部控制電源開/關和外部監控輸出電壓和電流。
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優先；尤其適合電池和LED產業
可調斜率
串聯操作(2臺)( 30V/80V/160V)，
并聯操作(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標準)，用于360W、720W、1080W
標配接口：LAN、USB、模擬控制接口
選配接口：GPIB-USB適配器
LabVIEW驅動
|
|
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
|
|
調節率(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
|
|
調節率(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
|
|
串聯和并聯能力
|
|
|
|
|
|
|
|
|
|
|
并聯
|
含主機最多并聯3臺
|
3
|
3
|
3
|
3
|
3
|
3
|
|
串聯
|
含主機最多串聯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
|
由升高的內部溫度決定
|
由升高的內部溫度決定
|
|
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
|
20% ~ 85%RH；無凝結
|
|
存放濕度
|
小于90%RH；無凝結
|
小于90%RH；無凝結
|
|
回讀溫度系數(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
|
