Installation and Service Guide N5251-90001
3-5
PNA Series Microwave Network Analyzer System
N5251A
System Installation
Site Preparation
Site Preparation
Power Requirements
Before installing the system, be sure that the required ac power is available at all necessary
locations.
•
Three-wire power cables (which provide a safety ground) must be used with all instruments.
•
Air-conditioning equipment (or other motor-operated equipment) should not be placed on
the same ac line that powers the system.
•
The table below lists the maximum VA ratings and BTU/hour ratings for all instruments in
the system. This table can be used to determine both the electrical requirements and the air
conditioning requirements of the system.
Notes:
(1) Values are based on 120 Vac supplied to each instrument at 60 Hz.
(2) The N5261A or N5262A millimeter head controller supplies power to the test head
modules.
Table 3-3 Power Requirements of the System
Standard Equipment
Instrument
Maximum VA Rating
Maximum BTU/hour
N5227A
350
1195
N5261A or N5262A millimeter head controller 320
1095
N5260-60007 left test head module or
N5260-60006 right test head module
(powered from controller)
(powered from controller)
N5260-60011 left test head module or
N5260-60010 right test head module
(powered from controller)
(powered from controller)
N5260-60011 left test head module or
N5260-60022 right test head module
(powered from controller)
(powered from controller)
Total
670
2290
Summary of Contents for N5227A
Page 4: ...iii Installation and Service Guide N5251 90001...
Page 7: ...Installation and Service Guide N5251 90001 1 1 1 Safety and Regulatory Information...
Page 15: ...Installation and Service Guide N5251 90001 2 1 2 System Description...
Page 25: ...Installation and Service Guide N5251 90001 3 1 3 System Installation...
Page 41: ...Installation and Service Guide N5251 90001 4 1 4 System Specifications...
Page 49: ...Installation and Service Guide N5251 90001 5 1 5 Maintenance and Support...
Page 53: ...Installation and Service Guide N5251 90001 6 1 6 Performance Tests and Checks...
Page 69: ...Installation and Service Guide N5251 90001 7 1 7 Replaceable Parts...