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Table 60502-1 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 6 A and 0 to 60 A ranges):
Resolution: 26 mA (6 A range); 260 mA (60 A range)
Accuracy: ± 0.1% ± 80 mA (6 A range); ± 0.1% ± 350 mA (60 A range)
Temperature Coefficient: 100 ppm/
°
C ± 7 mA/
°
C
Transient Resistance Level (0.033 to 1
Ω
, 1
Ω
to 1 k
Ω
, and 10
Ω
to 10 k
Ω
ranges):
Resolution: 4.3 m
Ω
(1
Ω
range); 4.3 mS (1 k
Ω
range); 0.4 mS (10 k
Ω
range)
Accuracy: ± 0.8% + 8 m
Ω
with > 6 A at input (1
Ω
range)
± 0. 3% + 10 mS with
≥
6 V at input (1 k
Ω
range)
± 0.3% + 7 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: 17 mA (via GPIB); 20 mA (front panel)
Accuracy: (after 30 minute wait): ± 0.05% ± 65 mA
Temperature Coefficient: 50 ppm/
°
C ± 5 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% ± 4 W