1-3
Specifications and Supplemental Characteristics
INPUT:
115 Vac !"10%, 47-63 Hz, 0.8 A, 70 W
100 Vec !"10%, 47-63 Hz, 0.8 A, 70 W
230 Vac !"10%, 47-63 Hz, 0.4 A, 70 W
OUTPUT: E3610A: 0 to 8 V, 0 to 3 A or 0 to 15 V,
0 to 2 A
E3611A: 0 to 20 V, 0 to 1.5 A or 0 to 35 V,
0 to 0.85 A
E3612A: 0 to 60 V, 0 to 0.5 A or 0 to 12OV,
to 0.25 A
LOAD REGULATION:
Constant Voltage - Less than 0.01% plus 2 mV for a full load
to no load change in output current.
Constant Current
- Less than 0.01% plus 1 mA for a zero to
maximum change in output voltage.
LINE REGULATION:
Constant Voltage - Less than 0.01% plus 2 mV for any line
voltage change within the input rating.
Constant Current - Less than 0.01% plus 1 mA for any line
voltage change within the input rating.
RIPPLE AND NOISE:
Constant Voltage -
Less than 200 uV rms and 2 mV peak to
peak(20 Hz - 20 MHz)
Constant Current - Less than 200 uA rms and 1 mA peak to
peak(20 Hz - 20 MHz)
TEMPERATURE RANGE: 0 to 40#C for full rated output.
Derate current 1% per degree C between 40#C-55#C
*TEMPERATURE COEFFICIENT:
Constant Voltage - Less than 0.02% plus 1 mV per degree C.
Constant Current -
Less than 0.02% plus 2 mA per degree C.
TRANSIENT RESPONSE TIME:
Less than 50 usec for output recovery to within 10 mV follow-
ing a change in output current from full load to half load, or
vice versa.
ISOLATION: ! 240 Vdc
*OUTPUT DRIFT:
Constant Voltage - Less than 0.1% plus 5 mV total drift for 8
hours after an initial warm-up of 30 min-
utes.
Constant Current
- Less than 0.1% plus 10 mA total drift for 8
hours after an initial warm-up of 30 min-
utes.
METER ACCURACY: !0.5% + 2 counts at 25#C ! 5#C
*OVERLOAD PROTECTION:
A continuously acting constant current circuit protects the
power supply for all overloads including a direct short placed
across the terminals. The constant voltage circuit limits the
output voltage in constant current operation.
*OUTPUT TERMINALS:
Three output terminals are provided on the front panel. They
are isolated from the chassis and either the positive or nega-
tive terminal may be connected to the ground terminal.
*OUTPUT CHARACTERISTICS
NOTE: Output voltages higher than V
02
are possible at low
current when the high current range is selected.
E3610A: V
01
= 15 V V
02
= 8 V I
01
= 2 A l
02
= 3 A
E3611A: V
01
= 35 V V
02
= 20 V I
01
= 0.85 A l
02
= 1.5 A
E3612A: V
01
= 120 V V
02
= 60 V I
01
= 0.25 A l
02 =
0.5 A
*METER RESOLUTION
Voltage: E3610A 10 mV
E3611A 100 mV
E3612A 100 mV
Current: E3610A 10 mA
E3611A 10 mA
E3612A 1 mA
*DOWN PROGRAMMING SPEED: Maximum time for out-
put voltage to change between 100% to 0.1% of maximum
rated output voltage at NO LOAD condition.
E3610A: maximum 2.5 sec
E3611A: maximum 1.0 sec
E3612A: maximum 1.5 sec
*RESOLUTION: Minimum output voltage or current change
that can be obtained using panel controls.
E3610A: Voltage 10 mV Current 5 mA
E3611A: Voltage 10 mV Current 5 mA
E3612A: Voltage 100 mV Current 0.5 mA
COOLING: Convection cooling is employed.
WEIGHT: 8.4 Ibs/3.8 Kg net, 9.3 Ibs/4.2 Kg shipping.
(NOTE) * SUPPLEMENTAL CHARACTERISTICS
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