필수정보

 Model Number 

E3640A 

 E3641A

 E3642A

E3643A 

E3644A 

 E3645A

 Number of output

1

 Maximum Power

 30W

 30W

 50W

 50W

 80W

 80W

 DC Output Rating

(@ 0 ºC to 40 ºC)

 0 to 8 V/3 A or

0 to 20 V/1.5 A

 0 to 35 V/0.8 A or

0 to 60 V/0.5 A

 0 to 8 V/5 A or

0 to 20 V/2.5 A

 0 to 35 V/1.4 A or

0 to 60 V/0.8 A

0 to 8 V/8 A or

0 to 20 V/4 A 

0 to 35 V/2.2 A or

0 to 60 V/1.3 A 

 Net Weight

 5.3 kg

 5.2 kg

 6.3 kg

6.2 kg 

 6.6 kg

 6.7 kg

 Load and Line Regulation ± (% of output + offset)

 Voltage

< 0.01% + 3 mV 

 Current

 < 0.01% + 250 μA

 Ripple and Noise (20 Hz to 20 MHz)

 Normal Mode Voltage

< 5 mVpp/0.5 mVrms for 8 V/20 V models

< 8 mVpp/1 mVrms for 35 V/60 V models 

 Normal Mode Current

< 4 mArms 

 Common Mode Current

 < 1.5 μArms

 Accuracy¹ 12 Months (@ 25 ºC ± 5 ºC), ± (% output + offset)

 Programming

 Voltage

 < 0.05% + 10 mV (< 0.1% + 25 mV for output 2 of E3646/47/48/49 A)

 Current

 < 0.2% + 10 mA

 Readback (over GPIB and with respect to actual output)

 Voltage

 < 0.05% + 5 mV (< 0.1% + 25 mV for output 2 of E3646/47/48/49 A)

 Current

 < 0.15% + 5 mA (< 0.15% + 10 mA for output 2 of E3646/47/48/49 A)

 Meter² (over front panel with respect to actual output)

 Voltage

 < 0.05% + 2 counts (<0.1% + 4 counts for output 2)

 Current

< 0.15% + 5 mA (<0.15% + 10 mA for output 2) 

 Resolution

 Program

 < 5 mV/1 mA

 Readback

 < 2 mV/1 mA

 Meter

 10 mV/1 mA

 Transient Response

 Less than 50 μsec for output to recover to within 15 mV following a change in output current from full load to half load or vice versa.

 Settling Time³

 < 90 msec

 OVP

Accuracy,

± (% output + offset)

Activation Time⁴

 < 0.5% + 0.5 V

< 1.5 msec, OVP ¥3 V/< 10 msec, OVP < 3 V

 Temperature Coefficient per ºC ± (% output + offset)

 Voltage

< 0.01% + 3 mV (< 0.02% + 5 mV for output 2 of E3646/47/48/49A) 

 Current

 < 0.02% + 3 mA

 Stability, constant load & temperature ± (% output + offset), 8 hrs

 Voltage

 < 0.02% + 2 mV

 Current

 < 0.1% + 1 mA

 Remote Sensing

Max. voltage drop in each load lead

 1 V

 AC Input

(47 Hz – 63 Hz)

100 Vac ± 10% (Opt 0E9)/115 Vac ± 10% (Std)/230 Vac ± 10% (0E3) 

 GPIB

Yes 

 Product Regulation 

Designed to comply with UL3111-1; certified to CSA 22.2 No. 1010.1;

conforms to IEC 1010-1; complies with EMC directive 89/336/EEC (Group 1, Class A)