Agilent Technologies Agilent 6031A, Agilent 6030A manual Line Voltage Option Conversion

Models: Serials 2934A-01825 to 01829 3023A-01925 Serials 2934A-01821 to 01825 3026A-01921 and above Agilent 6032A

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Line Voltage Option Conversion

d.Replace the cover, tighten all four screws and tighten the strain relief clamp. (All four screws must be tightened for unit to meet RFI specifications.)

e.Connect the other end of the power cord to an appropriate power source.

Note

Connections to the ac power line must be made in accordance with applicable electrical codes. The

 

international color code for identifying mains supply conductors is green/yellow, blue, and brown for

 

earth, neutral, and line respectively. Corresponding USA/Canadian codes are green, white, and black.

 

 

 

 

 

Before applying power to the instrument, check to see that the rear-panel circuit breaker CB1 is on

 

(breaker may trip because of rough handling during transit). If the breaker trips while power is on, or

 

if the breaker is found to be tripped at any time for unknown reasons, refer to troubleshooting

 

procedures in the Service Manual.

Agilent Models 6033A, 6038A. The power supply is shipped from the factory with a power-cord plug appropriate for the user’s location. Figure 2-2 illustrates the standard configuration of power-cord plugs used by Agilent Technologies. With each drawing is the Agilent Part Number for a replacement power cord equipped with a plug of that configuration. If a different power cord is required, contact the nearest Agilent Technologies Sales and Service office.

To protect operating personnel, the National Electrical Manufacturers Association (NEMA) recommends that the instrument panel and cabinet be grounded. This supply is equipped with a three-conductor power cable; the third conductor is the ground conductor. When the cable is plugged into an appropriate receptacle the supply is grounded. In no event shall this supply be operated without an adequate cabinet ground connection.

The offset pin on the standard power cable three-prong connector is the ground connection. If a two-contact receptacle is encountered, it must be replaced with a properly grounded three-contact receptacle in accordance with the National Electrical Code, local codes and ordinances. The work should be done by a qualified electrician.

Note

Generally, it is good practice to keep the ac input lines separated from signal lines.

 

 

 

 

Line Voltage Option Conversion

Conversion to or from 100 V operation requires recalibration and replacement of internal components in addition to the line voltage components, and is to be done only at the factory. Failure to reconfigure and recalibrate the power supply may result in damage to the unit.

Agilent Models 6030A, 6031A, 6032A, 6035A. Line voltage conversion is accomplished by adjusting three components: a two-section line select switch, and a line-voltage jumper. To convert the supply from one line voltage option to another, proceed as follows:

Some components and circuits are at ac line voltage even with the LINE switch off. To avoid electric shock hazard, disconnect line cord and load, and wait two minutes before removing cover.

a.Remove the outside cover by removing the four screws that hold the carrying straps, spread the bottom of the cover slightly and carefully slide the cover to the rear of the supply until it is clear. Next remove the top inside cover by removing the nine screws, four on top, three on right side, and two on left side, which connect the top inside cover to the supply chassis.

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Agilent Technologies Agilent 6031A, Agilent 6030A, Serials 2934A-01825 to 01829 3023A-01925 Line Voltage Option Conversion