Table of Contents
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1. Serial number
You need this serial number when using Keysight Technologies telephone
assistance program.
2. LED status indicator
For troubleshooting. Followings are some examples.
•
Both LEDs turn off:
The instrument is in the standby state and Standby switch is OFF position.
•
One LED turns green:
Power supply works normally.
•
Both LEDs turn orange:
The instrument is in the standby state and Standby switch is ON position.
3. LINE input receptacle
AC power cable is connected to this receptacle.
Keysight B1507A User's Guide, Ed ition 1
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Introduction
Mainframe Rear View
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C
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A
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