Agilent Technologies E3614A - Manual (Page 5)

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be grounded or the power supply can be operated float-
ing at up to a maximum of 240 Volts off ground. Total out-
put voltage to ground must not exceed 240 Vdc.
LINE FUSE
Line Voltage Fuse Agilent Part No.
100/115 Vac 2.0 AT 2110-0702
230 Vac 1.0 AT 2110-0457
SPECIFICATIONS
Detailed specifications for the power supply are given in Table
1. All specifications are at front terminals with a resistive load,
and local sensing unless otherwise stated. Operating charac-
teristics provide useful, but non-warranted information in the
form of the nominal performance.
Table 1. Specifications and Operating Characteristics
*AC INPUT
An internal switch permits operation from 100, 115, or 230 Vac
lines.
100 Vac ± 10%, 47-63 Hz, 163 VA, 125 W
115 Vac ± 10%, 47-63 Hz, 163 VA, 125 W
230 Vac ± 10%, 47-63 Hz, 163 VA, 125 W
DC OUTPUT
Voltage and current can be programmed via front panel control or
remote analog control over the following ranges;
E3614A: 0 - 8 V, 0 - 6 A
E3615A: 0 - 20 V, 0 - 3 A
E3616A: 0 - 35 V, 0 - 1.7 A
E3617A: 0 - 60 V, 0 - 1 A
*OUTPUT TERMINALS
The output terminals are provided on the front and rear panel.
They are isolated from the chassis and either the positive or neg-
ative terminal may be connected to the ground terminal.
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 250
µ A for a zero to
maximum change in output voltage.
LINE REGULATION
Constant Voltage - Less than 0.01% plus 2 mV for any line volt-
age change within the input rating.
Constant Current - Less than 0.01% plus 250
µ
A for any line volt-
age change within the input rating.
PARD (Ripple and Noise)
Constant Voltage: Less than 200
µ
V rms and 1 mV p-p
(20 Hz-20 MHz).
Constant Current: E3614A: Less than 5 mA rms
E3615A: Less than 2 mA rms
E3616A: Less than 500
µ A rms
E3617A: Less than 500
µ
A rms
OPERATING TEMPERATURE RANGE
0 to 40 o C for full rated output. Maximum current is derated 1%
per degree C at 40 o C-55 o C.
*TEMPERATURE COEFFICIENT
Maximum change in output per o C after a 30-minute warm-up.
Constant Voltage: Less than 0.02% plus 500 µ V.
Constant Current: E3614A: Less than 0.02% plus 3 mA
E3615A: Less than 0.02% plus 1.5 mA
E3616A: Less than 0.02% plus 1 mA
E3617A: Less than 0.02% plus 0.5 mA
*STABILITY (OUTPUT DRIFT)
Maximum change in output for an 8 hours following a 30 minute
warm-up under constant line, load and ambient temperature.
Constant Voltage: Less than 0.1% plus 5 mV
Constant Current: Less than 0.1% plus 10 mA
LOAD TRANSIENT RESPONSE TIME
Less than 50
µ
sec for output recovery to within 15 mV following a
change in output current from full load to half load, or vice versa.
METER ACCURACY: B ±(0.5% of output + 2 counts) B at
25
o
C ± 5
o
C
METER (PROGRAMMING) RESOLUTION
Voltage: E3614A 10 mV
E3615A 10 mV (0 to 20 V), 100 mV (above 20 V)
E3616A 10 mV (0 to 20 V), 100 mV (above 20 V)
E3617A 10 mV (0 to 20 V), 100 mV (above 20 V)
Current: E3614A 10 mA
E3615A 10 mA
E3616A 1 mA
E3617A 1 mA
*OVERLOAD PROTECTION
A continuously acting constant current circuit protects the power
supply for all overloads including a direct short placed across the
terminals in constant voltage operation. The constant voltage cir-
cuit limits the output voltage in the constant current mode of oper-
ation.
*OVERVOLTAGE PROTECTION
Trip voltage adjustable via front panel control.
E3614A E3615A E3616A E3617A
Range: 2.5-10 V 2.5-23 V 2.5-39 V 5-65 V
Margin: Minimum setting above output voltage to avoid
false tripping: 4% of output + 2 V for all models
*REMOTE ANALOG VOLTAGE PROGRAMMING (25 ± 5 o C)
Remotely varied voltage from 0 to 10 V provides zero to maxi-
mum rated output voltage or current.
Voltage: Linearity 0.5% Current: Linearity 0.5%
The programming inputs are protected against input voltages up
to ±40 V.
REMOTE SENSING
Meets load-regulation specification when correcting for load-lead
drops of up to 0.5 V per lead with sense wire resistance of less
than 0.5 ohms per sense lead and lead lengths of less than 5
meters.