Stanford PS355 高压直流电源 (-100 V ~ -10 kV, 1 mA)

Output Voltage (±): -100 V to -10 kV

Max. Current: 1 mA

Voltage Output:

Voltage set accuracy:

0.01 % + 0.05 % of full scale (PS310, PS325 & PS350)

0.06 % of full scale (PS355, PS365, PS370 & PS375)

Voltage display accuracy: Vset accuracy ±1 V, typ. (±2 V, max.)

Voltage resolution: 1 V (set and display)

Voltage resettability: 1 V

Voltage limit range: 0 to 100 % of full scale

Voltage regulation: 

0.001 % for ±10 % line change

0.005 % for 100 % load change (PS310, PS325 & PS350)

0.04 % for 100 % load change (PS355, PS365, PS370 & PS375)

Output ripple (Vrms):

25 W models: 0.002 % of full scale

10 W models: 0.01 % of full scale (300 Hz to 300 kHz)

Current set accuracy:

25 W models: 0.01 % + 0.05 % of full scale

10 W models: 0.5 % of full scale

Current resolution:

±10 µA (PS310 and PS325)

±1 µA (all other models)

Current display accuracy: 

±10 µA (typ.), ±20 µA (max.) (PS310 and PS325)

±1 µA (typ.), ±2 µA (max.) (all other models)

Stability: 0.01 % per hr., <0.03 % per 8 hrs. (PS310, PS325 & PS350)

Temperature drift: 50 ppm/°C, 10 °C to 40 °C (typ.)

Protection: Arc and short circuit protected. Programmable voltage limit, current limit and current trip

Recovery time: 120 ms for 40 % step change in load current (typ.)

Discharge time: <6 s (to <1 % of full-scale voltage with no load, typ.)

Monitor Output:

Output scale: 0 to +10 V for 0 to full-scale output regardless of polarity

Current rating: 10 mA (max.)

Output impedance: 

<1 Ω (PS310, PS325 & PS350)

100 Ω (PS355, PS365, PS370 & PS375)

Accuracy: ±0.2 % of full scale

Update rate: 

8 Hz (PS310, PS325 & PS350)

87.5 Hz (PS355, PS365, PS370 & PS375)

External Voltage Set:

Input scale: 0 to +10 Volts for 0 to full-scale output regardless of polarity

Input impedance: 1 MΩ 

Accuracy: ±0.2 % of full-scale

Update rate: 

16 Hz (PS310, PS325 & PS350)

87.5 Hz (PS355, PS365, PS370 & PS375)

Output slew rate: <0.3 s for 0 to full-scale under full load (PS310, PS325 & PS350)

Mechanical Specifications:

Dimensions:

8.1" × 3.5" × 16.0" (WHL) (PS310, PS325 & PS350)

8.1" × 3.5" × 14.0" (WHL) (PS355, PS365, PS370 & PS375)

Weight: 8 lbs.

Power:

50 W, 100/120/220/240 VAC, 50/60 Hz (PS310, PS325 & PS350)

75 W, 100 to 240 VAC, 50 to 60 Hz (PS355, PS365, PS370 & PS375)