Agilent Technologies 6621A Operating Manual page 17

PERFORMANCE SPECIFICATIONS (0 to 55°C unless otherwise specified)
Outputs:
DC Output Ranges: All outputs will accept voltage programming commands 1% higher than those listed and current programming
commands 3% higher than those listed. Also, the minimum programmable current values are slightly above zero amps for each output.
(See Table 5-4).
Low Range
High Range
Load Effect (Regulation): When remote sensing, add 1 mV to the value listed for each 200 mV drop in the - V load lead.
Voltage
+ Current
Source Effect:
Voltage
+ Current
Programming Accuracy: (At calibration temperature ± 5°C)
Voltage
+ Current
OVP
Readback Accuracy: (At calibration temperature ±5°C)
Voltage
+ Current
- Current
Load Transient Recovery Time:
75 μS maximum to recover to within 75 mV of nominal value following a load change within the range 300 mA to full load for low
voltage units, and 150 mA to full load for high voltage units.
Maximum Output Noise (PARD):
CV peak-to-peak
(20 Hz--20 MHz)
CV rms
(20 Hz--10 MHz)
+ CC rms
(20Hz--10 MHz)
AC Input Voltage and Frequency:
Nominal Line = 100,120, 220, or 240 Vac
Amplitude = + 6%, -13% of nominal line voltage
Frequency Range = 47-66 Hz
Note: At low line, the supply will operate with up to 3/4 Ω line resistance.
Table 1-2. Specifications
40 W Low 40 W High
Voltage Voltage
0-7 V; 0-5 A 0-20 V; 0-2 A
0-20 V; 0-2 A 0-50 V: 0-0.8 A
2 mV 2 mV
1 mA 0.5 mA
0.01% + 1 mV 0.01% + 1 mV
0.06% + 1 mA 0.06% + 1 mA
19 mV + 0.06% 50 mV + 0.06%
50 mA + 0.16% 20 mA + 0.16%
200 mV + 0.13% 475 mV + 0.13%
20 mV + 0.05% 50 mV +0.05%
10 mA +0.1% 4 mA + 0.1%
25 mA +0.2% 8 mA +0.2%
3 mV 3 mV
0.5 mV 0.5 mV
1 mA 1 mA
80 W Low 80 W High
Voltage Voltage
0-7 V; 0-10 A 0-20 V: 0-4 A
0-20 V; 0-4 A 0-50 V; 0-2 A
2 mV 2 mV
2 mA 1 mA
0.01% + 1 mV 0.01% + 1 mV
0.06% + 2 mA 0.06% + 2 mA
19 mV + 0.06% 50 mV + 0.06%
100 mA + 0.16% 40 mA + 0.16%
200 mV + 0.13% 475 mV + 0.13%
20 mV + 0.05% 50 mV +0.05%
20 mA +0.1% 8 mA +0.1%
50 mA +0.2% 20 mA +0.2%
3 mV 3 mV
0.5 mV 0.5 mV
2 mA 2 mA
General Information 17