A

Specifications

Specifications

Table A-1 lists the specifications of the dc source. Unless otherwise noted, specifications are warranted over the ambient temperature range of 0 to 55 °C. Specifications apply with typical cellular phone capacitive loads from 0μF to 12,000μF. Sensing is at the rear terminals of the power supply after a 30- minute warm-up period. Sense terminals are externally jumpered to their respective output terminals.

 

Table A-1. Performance Specifications

Parameter

 

 

Agilent 66111A

Agilent 66311B/D;

 

 

 

 

Agilent 66309B/D

 

 

 

 

output 1 only

Agilent

66309B/D

output 2 only

Output Ratings

Programming Accuracy

(@ 25°C ±5°C)

DC Measurement Accuracy

(via GPIB or front panel meters with respect to actual output @ 25°C

±5°C)

Ripple and Noise

(in the range of 20 Hz to 20 MHz with outputs ungrounded or with either terminal grounded)

Voltage:

Current:

Peak Current:

Voltage:

+Current:

Voltage:

Current:

High Current range4

+20 mA to + rated I: −20 mA to − rated I:

Low Current range −20 mA to +20 mA:

Voltage (rms/p-p): Current (rms):

0 – 15 V

0 – 3 A

5 A1

0.05% + 10 mV

0.05% + 1.33 mA3

0.03% + 5 mV

0.03% + 5 mV

see below

see below

0.2% + 9 mA

0.2% + 0.5 mA5

0.2% + 9 mA

0.2% + 1.1 mA

NA

0.1% + 2.5 μA6

1mV/6 mV7 2 mA

0 – 12 V

0 – 1.5 A

2.5 A2

0.2% + 40 mV

0.2% + 4.5

mA

0.2% + 15 mV

0.2% + 3 mA

NA

NA

NA

1mV/6 mV7 2 mA

Load Regulation

(change in output voltage or current for any load change within ratings)

Voltage:

Current:

2mV

0.75 mA

1.6mV

0.375 mA

Line Regulation

(change in output voltage or current for any line change within ratings)

Voltage:

Current:

0.5mV 0.75 mA

0.4mV 0.25 mA

Transient Response Time

(for the output voltage to recover to 20 mV below its final setting)

< 35 μs8

< 400 μs9

1Peak current for up to a 7 millisecond time period. Average current cannot exceed 3 A.

2Peak current for up to a 1 millisecond time period. Average current cannot exceed 1.5 A.

30.05% +2.3mA when programming between zero and 0.03% of full scale current.

4Agilent 66111A units do not have a low current range, the dc measurement accuracy applies from 0 amperes to the rated current.

5Applies with current detector set to DC. ACDC mode accuracy is 0.2% + 3mA for sourcing and 0.2% + 3.6 mA for sinking.

6This specification may degrade slightly when the unit is subjected to an RF field ≥3 V/meter.

7Specification is for phone capacitance greater than 6μF.

8Applies to the negative portion of the output voltage transient waveform, following a 0.1 A to 1.5 A load current change. (Applies with unit set to High capacitance compensation range with 5 μF minimum output load capacitance.)

9Following a 0.75 A to 1.5 A load change.

143

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Agilent Technologies 66111A, D, 66311B, 66309B manual 143, Table A-1. Performance Specifications
Page 142 Page 144

66111A, 66309B, 66311B, D specifications

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