S3xxE MM PN: 10580-00253 Rev. J 4-1
Chapter 4 — Option Verification
4-1 Introduction
This chapter describes the verification process for options available on the S3xxE Site Master.
4-2 Option 10, Bias Tee Verification
This test verifies that the optional Bias Tee in the Cable and Antenna Analyzer of the Model S3xxE
Site Master is functional. These tests include:
• “Low Current Test Verification”
• “High Current Test Verification” on page 4-2
• “Fault Verification” on page 4-3
Low Current Test Verification
The tests in this section verify the Bias Tee, Option 10, low current operation of the S3xxE in Cable and
Antenna Analyzer mode.
Equipment Required
• Anritsu 40-187-R External Power Supply
• Anritsu T3377 105 ohm Load
Procedure
1. Connect the external power supply to the S3xxE Site Master.
2. Press the On/Off key to turn on the S3xxE.
3. Set the S3xxE to Cable and Antenna Analyzer mode and preset the unit.
4. Press the Shift key, and then the System (8) key, press the Applications Options soft key.
Low Current Test
1. Press the Bias Tee Voltage soft key and change voltage from 15 V to 12 V, and then confirm that the
Current soft key is set to Low.
2. Connect the Anritsu T3377 105 ohm load to the RF In test port.
3. Press the Bias Tee On/Off soft key to turn the Bias Tee On.
4. Record the Voltage and Current readings displayed on the left side of the screen in the 105 ohm Load
Low Current section of Table A-16, “Option 10, Bias Tee”. Verify the voltage and current readings are
within the specifications.
5. Press the Bias Tee On/Off soft key to turn the Bias Tee Off.
6. Repeat Step 3 through Step 5, entering each of the voltage settings listed in the 105 ohm Load Low
Current section of Table A-16.
To Next Page
Loading...
Need help?
General
