Tektronix Keithley 2260B Series - Page 187

APPENDIX
183
2260B 720W
2260B-30-72, 2260B-80-27, 2260B-250-9, 2260B-800-2
Model
Unit
2260B-
30-72
2260B-
80-27
2260B-
250-9
2260B-
800-2
Rated Output Voltage
V
30
80
250
800
Rated Output Current
A
72
27
9
2.88
Rated Output Power
W
720
720
720
720
Power Ratio
--
3
3
3.125
3.2
Constant Voltage Mode
Line Regulation (*1)
mV
18
43
128
403
Load Regulation (*2)
mV
20
45
130
405
Ripple and Noise (*3)
p-p (*4)
mV
80
80
100
200
r.m.s (*5)
mV
11
11
15
30
Temperature coefficient
ppm
/ºC
100ppm/°C of rated output voltage, after a
30 minute warm-up.
Remote sense compensation
voltage (single wire)
V
0.6
0.6
1
1
Rise Time (*6)
Rated Load
ms
50
50
100
150
No Load
ms
50
50
100
150
Fall Time (*7)
Rated Load
ms
50
50
150
300
No Load
ms
500
500
1200
2000
Transient response time (*8)
ms
1
1
2
2
Constant Current Mode
Line regulation (*1)
mA
77
32
14
7.88
Load regulation (*9)
mA
77
32
14
7.88
Ripple and noise
r.m.s (*5)
mA
144
54
20
10
Temperature coefficient
ppm
/ºC
200ppm/°C of rated output current, after a
30 minute warm-up.
Protection Function
Over voltage protection
(OVP)
Setting range
V
3-33
8-88
20-275
20-880
Setting accuracy
± (2% of rated output voltage)
Over current protection
(OCP)