Anritsu Site Master S311D Maintenance Manual
Anritsu Site Master S311D Maintenance Manual

Anritsu Site Master S311D Maintenance Manual

Cable and antenna analyzer
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Summary of Contents for Anritsu Site Master S311D

  • Page 1 T h e t e s t & me a s u r e me n t e q u i p me n t y o u n e e d a t t h e p r i c e y o u w a n t . A l l t e s t I n s t r u me n t s , I n c .
  • Page 2 Site Master Model S311D Cable and Antenna Analyzer MAINTENANCE MANUAL 490 JARVIS DRIVE · MORGAN HILL, CA 95037-2809 P/N: 10580-00187 REVISION C PRINTED: SEPTEMBER 2012 COPYRIGHT ã 2008 - 2012 ANRITSU CO.
  • Page 4: Table Of Contents

    Table of Contents 1. Introduction ..........1 2.
  • Page 6: Introduction

    2. Description The Site Master S311D is a Cable and Antenna Analyzer for measuring Return Loss, SWR, Cable Loss of cable and an- tenna systems from 25 MHz to 1600 MHz. Option 2 can be added to extend the lower frequency range to 2 MHz. Other options available with the S311D include Power Monitor (Option 5), High Accuracy Power Meter (Option 19) and GPS measurements (Option 31).
  • Page 7: Vna Frequency Accuracy

    VNA Frequency Accuracy The following test can be used to verify the CW frequency accuracy of the Site Master. Measurement calibration of the Site Master is not required for this test. Procedure: Connect a 10 MHz Reference signal to the 10 MHz STD Ref In of the MS2665C. Press and hold the key, then press the key to turn on the Site Master.
  • Page 8 VNA Return Loss Verification The following test can be used to verify the accuracy of return loss measurements. Measurement calibration of the Site Master is required for this test. a. Procedure: 1. Press and hold the key, then press the key to turn on the Site Master.
  • Page 9 Power Monitor Verification (Option 5) The following test can be used to verify the accuracy of the power monitor function. Procedure: Turn on the power meter and signal source. Set the MG3692A output power level to 5 dBm. Set the MG3692A output to 1 GHz CW. Connect the power sensor to the power meter and calibrate the sensor.
  • Page 10: Return Loss

    ± 1 dB -40 dBm InstaCal Module Verification This test verifies the performance of the Anritsu Site Master InstaCal Calibration Module. The InstaCal Module, part number ICN50, is an optional accessory for the S311D. a. Procedure 1. Press and hold the key, then press the key to turn on the Site Master.
  • Page 11: Battery Pack Removal And Replacement

    4. Battery Pack Removal and Replacement This procedure provides instructions for removing and replacing the Site Master battery pack. NOTE: Many of the procedures in this section are generic, and apply to many similar instruments. Photos and illustrations used are representative and may show instruments other than the Site Master. 1.
  • Page 12 3. Lift the door and remove, as illustrated in Figure 4. Figure 4. Removing the Battery Access Door 4. Grasp the battery lanyard and pull the battery straight up and out of the unit, as illustrated in Figure 5. Figure 5. Removing the Battery 5.
  • Page 13: Battery Information

    · Use only Anritsu approved battery packs. · Recharge the battery only in the Site Master or in an Anritsu approved charger. · With a new NiMH battery, full performance is achieved after three to five complete charge and discharge cycles.
  • Page 14: Start Cal

    Battery Testing Procedure 1. With the Site Master off and the battery installed, connect the Universal AC Adapter to the 12.5-15VDC (1350 connector. The LED and the LED will light. External Power Battery Charging NOTES: If the Battery Charging LED does not light, the battery may be too low to immediately start full charging.
  • Page 15: Removal And Replacement Procedures

    If only Option 5 is found to be defective, the Option 5 PBC should be removed from the main PCB as described below and returned to Anritsu. Do not return the main PCB if there is a problem only with Option 5. After replacement of the Option 5 PCB, no recalibrations are required.
  • Page 16: Opening The Case

    Opening the Case NOTE: Many of the procedures in this section are generic, and apply to many similar instruments. Photos and illustrations used are representative and may show instruments other than the Site Master. 1. Place the Site Master face up on a stable work surface. 2.
  • Page 17: Retaining Clips

    Removal of the LCD and Keypad Assemblies 1. Remove the wire harnesses from under the plastic retaining clips of the metal backing plate (Figure 9). RETAINING CLIPS Figure 9. Retaining Clips 2. Remove the 14 screws that secure the backing plate to the case. 3.
  • Page 18: Customer Service

    The Option 5 PCB can be transferred to a replacement Main PCB. Recalibration is not required after the replacement of the Option 5 PCB. 7. Customer Service To locate the nearest Anritsu Customer Service Center, please refer to the Anritsu web page: http://www.anritsu.com/Contact.asp Site Master MM...
  • Page 19: Test Records

    8. Test Records This section provides test records that can be used to record the performance of the S311D. We recommend that you make a copy of the following test record pages and document the measurements each time a Performance Verification is performed.
  • Page 20 Site Master MM...

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