Condition: Used
Warm up Time: Twice the time since last warmed up, to a maximum of 30 minutes
Settling Time: Less than 5 seconds for all functions and ranges except as noted
Standard Interfaces: IEEE-488 (GPIB), RS-232
Temperature Performance
Operating: 0°C to 50°C
Calibration (tcal): 15°C to 35°C
Storage: -20°C to 70°C
Temperature Coefficient: Temperature coefficient for temperatures outside tcal ± 5°C is 10% of the 90-day specification (or 1-year, as applicable) per °C
Relative Humidity: Operating: <80% to 30°C, <70% to 40°C, <40% to 50°C
Storage:<95%, non-condensing
Altitude: Operating: 3,050m (10,000 ft) maximum
Non-operating: 12,200m (40,000 ft) maximum
Safety: 12,200m (40,000 ft) maximum
Analog Low Isolation: 20V
EMC: Designed to comply with IEC 61326-1/1997
Line Power: Line Voltage (selectable): 100V, 120V, 220V, 240V
Line Frequency: 47 to 63 Hz
Line Voltage Variation: +10% about line voltage setting
Power Consumption: 600 VA
Dimensions: Height: 17.8 cm (7 in), standard rack increment, plus 1.5 cm (0.6 in) for feet on bottom of unit
Width: 43.2 cm (17 in), standard rack width
Depth: 47.3 cm (18.6 in) overall
Weight (without options): 22 kg (49 lbs.)
Absolute Uncertainty Definition: 5500A and 5520A uncertainty specifications include stability, temperature coefficient, linearity, line and load regulation, and the traceability of the external standards used for calibration. You do not need to add anything to determine the total uncertainty of your calibrator for the temperature range indicated.
Specification Confidence Interval: > 99%