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Power Requirements

Line Voltage Range

54621A/D, 54622A/D, 54624A: 100 - 240 VAC ±10%, CAT II, automatic selection

54641A/D, 54642A/D: 100-240 VAC, 50/60 Hz, CAT II, automatic selection; 100-132 VAC, 440 Hz, CAT II,

automatic selection

Line Frequency

54621A/D, 54622A/D, 54624A: 47 to 440 Hz

54641A/D, 54642A/D: 50/60 Hz, 100-240 VAC; 440 Hz, 100-132 VAC

Power Usage

54621A/D, 54622A/D, 54624A: 100 W max

54641A/D, 54642A/D: 110 W max

Environmental Characteristics

Ambient Temperature

Operating -10 °C to +55 °C; Non-operating -51 °C to +71 °C

Humidity

Operating 95% RH at 40 °C for 24 hr; Non-operating 90% RH at 65 °C for 24 hr

Altitude

Operating to 4,570 m (15,000 ft); Non-operating to 15,244 m (50,000 ft)

Vibration

HP/Agilent class B1 and MIL-PRF-28800F; Class 3 random

Shock

Total of 18 shocks)

Pollution Degree2

Normally only dry non-conductive pollution occurs.

Occasionally a temporary conductivity caused by condensation must be expected.

Indoor Use Only

This instrument is rated for indoor use only

Other

Installation Categories

CAT I:Mains isolated

CAT II:Line voltage in appliance and to wall outlet

Regulatory Information:

Safety

IEC 61010-1:1990+A1:1992+A2:1995 / EN 61010-1:1994+A2:1995

UL 3111

CSA-C22.2 No. 1010.1:1992

Supplementary Information

The product herewith complies with the requirements of the Low Voltage Directive 73/23/EEC and the EMC Directive

89/336/EEC, and carries the CE-marking accordingly. The product was tested in a typical configuration with

HP/Agilent test systems.

* Denotes Warranted Specifications, all others are typical. Specifications are valid after a 30-minute warm-up period and ±10 °C from firmware calibration temperature.