Atec Agilent-66312A User Manual
USER’S GUIDE
Dynamic Measurement DC Source
Agilent Model 66312A
System DC Power Supply
Agilent 6611C, 6612C, 6613C and 6614C
s1
Agilent Part No. 5962-8194
Microfiche No. 5962-8195
Printed in Malaysia: March 2004
A
Specifications
Specifications
Table A-1 lists the specifications of the dc source. Specifications are warranted over the ambient
temperature range of 0 to 55 °C. Unless otherwise noted, specifications apply when measured at the rear
terminals after a 30-minute warm-up period.
Table A-1. Performance Specifications
Parameter Agilent
6611C
Agilent 6612C
Agilent 66312A
Agilent
6613C
Agilent
6614C
Output Ratings
Programming Accuracy
(@ 25°C ±5°C)
DC Measurement
Accuracy
(via GPIB or front panel
Voltage:
Current:
Voltage: 0.05% +
+Current: 0.05% +
Voltage: 0.03% +
Low Current range
−20 mA to +20 mA: 0.1% +
0–8V
0-5 A
5mV
2mA
2mV
2.5 µA
0 − 20 V
0 − 2A
10 mV
1
2
3
1mA
3mV
2.5 µA
1
2
3
0–50V
0–1A
20 mV
0.75 mA
6mV
2.5 uA
0 – 100 V
0–0.5A
50 mV
1
2
3
0.5 mA
12 mV
2.5 µA
1
2
3
meters with respect to
actual output @ 25°C
±5°C)
Ripple and Noise
(in the range of 20 Hz to
High Current range
+20mAto+ratedI: 0.2%+
−20 mA to − rated I: 0.2% +
Voltage (rms/p-p):
Current (rms):
4
0.5mA
1.1mA
0.5mV/3mV
2mA
4
0.25 mA
0.85 mA
0.5mV/3mV
1mA
5
4
0.2 mA
0.8 mA
0.5mV/4mV
1mA
4
0.1 mA
0.7 mA
0.6mV/5mV
1mA
20 MHz with outputs
ungrounded or with
either terminal grounded)
Load Regulation
6
(change in output voltage
Voltage:
Current:
2mV
1mA
2mV
0.5 mA
4mV
0.5 mA
5mV
0.5 mA
or current for any load
change within ratings)
Line Regulation
(change in output voltage
Voltage:
Current:
0.5 mV
0.5 mA
0.5 mV
0.5 mA
1mV
0.25 mA
1mV
0.25 mA
or current for any line
change within ratings)
Transient Response
6
Time
< 100 µs
(for the output voltage to recover to its previous level within 0.1% of the voltage rating of the unit or 20 millivolts following a
change in load current of up to 50% of the output current rating)
1
0.05% + 3.32mA (Agilent 6611C), 1.53mA (Agilent 66312A/12C), 1.01mA(Agilent 6613C), 0.63mA (Agilent 6614C) when programming
betweenzero and 0.03% of fullscale current.
2
Applies for output voltagesgreater than 10mV (Agilent 6611C/12C), 25mV (Agilent 6613C), and 50mV (Agilent 6614C).
3
This specification maydegrade slightly when the unit is subjected to an RF field ≥3 V/meter.
4
For Agilent 66312A: appliesinSCPI mode, withcurrent detector settoDC. With current detectorset to ACDC, accuracy is 0.2% + four times
the fixed error value. InCOMPatibility mode, accuracyis 0.2% + six times the fixed error value.
5
For Agilent 66312A (from 1 MHz to 20 MHz ) = 0.5mV/15mV.
6
Applies at rear terminals with unit settoremote sensing and with senseterminals externally jumpered to their respectiveoutput terminals.
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