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Table 60501-1 Specifications and Supplemental Characteristics (continued)
Transient Operation:
Continuous Mode
Frequency Range: 0.25 Hz to 10 kHz
Frequency Resolution: 4%
Frequency Accuracy: 3%
Duty Cycle Range: 3% to 97% (0.25 Hz to 1 kHz); 6% to 94% (1 kHz to 10 kHz)
Duty Cycle Resolution: 4%
Duty Cycle Accuracy: 6% of setting ± 2%
Pulsed Mode
Pulse Width: 50
µ
s ± 3% minimum; 4 s ± 3% maximum
Transient Current Level (0 to 3 A and 0 to 30 A ranges):
Resolution: 13 mA (3 A range); 130 mA (30 A range)
Accuracy: ± 0.1% ± 40 mA (3 A range); ± 0.1% ± 200 mA (30 A range)
Temperature Coefficient: 100 ppm/
°
C ± 5 mA/
°
C
Transient Resistance Level (0.067 to 2
Ω
, 2
Ω
to 2 k
Ω
, and 20
Ω
to 10 k
Ω
ranges):
Resolution: 8.6 m
Ω
(2
Ω
range); 2.1 mS (2 k
Ω
range); 0.2 mS (10 k
Ω
range)
Accuracy: ± 0.8% + 16 m
Ω
with > 3 A at input (2
Ω
range)
± 0. 3% + 5 mS with
≥
6 V at input (2 k
Ω
range)
± 0.3% + 5 mS with
≥
6 V at input (10 k
Ω
range)
Transient Voltage Level (0 to 60 V):
Resolution: 260 mV
Accuracy: ± 0.1% ± 300 mV
Temperature Coefficient: 150 ppm/
°
C ± 5 mV/
°
C
Current Readback:
Resolution: 9 mA (via GPIB); 10 mA (front panel)
Accuracy: (after 30 minute wait): ± 0.06% ± 40 mA
Temperature Coefficient: 65 ppm/
°
C ± 3 mA/
°
C
Voltage Readback:
Resolution: 17 mV (via GPIB); 20 mV (front panel)
Accuracy: ± 0.05% ± 45 mV
Temperature Coefficient: 50 ppm/°C ± 1.2 mV/°C
Maximum Readback Capability: 65 to 70 V (typical)
Power Readback:
Accuracy: ±0.2% ± 2 W