Nokia Solutions and Networks T5EJ1 User Manual

Basic Troubleshooting
Overview
The information in this chapter addresses some of the scenarios likely to be encountered by Customer Field Engineering (CFE) team members while performing BTS optimization and acceptance testing. This troubleshooting guide was created as an interim reference document for use in the field. It provides “what to do if” basic troubleshooting suggestions when the BTS equipment does not perform according to the procedures documented in the manual.
Comments are consolidated from inputs provided by CFEs and information gained from experience in Motorola labs and classrooms.
Table 11-1: Login Failure Troubleshooting Procedures
Step Action
11
1 If the GLI LED is solid RED, it implies a hardware failure. Reset GLI by re-seating it. If this persists,
install GLI card in GLI slot and retry. A Red LED may also indicate no termination on an external LAN connector (power entry compartment at rear of frame).
2 Verify that the span line is disconnected at the Span I/O card. If the span is still connected, verify the
CBSC has disabled the BTS. 3 Try to ‘ping’ the GLI. 4 Verify the LMF is connected to the primary LAN (LAN A) at the LAN shelf below the CCP2 cage. If
LAN A is not the active LAN, force a LAN switch to LAN A by following the procedure in
Table 11-2. 5 Verify the LMF was configured properly. 6 If a Xircom parallel BNC LAN interface is being used, verify the BTS-LMF cable is RG-58 (flexible
black cable less than 2.5 feet in length). 7 Verify the external LAN connectors are properly terminated (power entry compartment at rear of
frame). 8 Verify a T-adapter is not used on LMF computer side connector when connected to the primary LAN
at the LAN shelf. 9 Try connecting to the Ethernet Out port in the power entry compartment (rear of frame). Use a
TRB–to–BNC (triax–to–coax) adapter at the LAN connector for this connection.
10 Re-boot the LMF and retry. 11 Re-seat the GLI and retry 12 Verify GLI IP addresses are configured properly by following the procedure in Table 11-3.
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Basic Troubleshooting – continued
Table 11-2: Force Ethernet LAN A to Active State as Primary LAN
Step Action
1 If LAN A is not the active LAN, make certain all external LAN connectors are either terminated with
50 loads or cabled to another frame. 2 If it has not already been done, connect the LMF computer to the stand–alone or starter frame, as
applicable (Table 6-6). 3 If it has not already been done, start a GUI LMF session and log into the BTS on the active LAN
(Table 6-7). 4 Remove the 50 termination from the LAN B IN connector in the power entry compartment at the
rear of the stand–alone or starter frame. The LMF session will become inactive. 5 Disconnect the LMF computer from the LAN shelf LAN B connector and connect it to the LAN A
connector. 6 If the LAN was successfully forced to an active state (the cards in any cage can be selected and
statused), proceed to step 13. 7 With the 50 termination still removed from the LAN B IN connector, remove the 50 termination
from LAN B OUT connector. If more than one frame is connected to the LAN, remove the termination
from the last frame in the chain. 8 If the LAN was successfully forced to an active state (the cards in any cage can be selected and
statused), proceed to step 13. 9 With the 50 terminations still removed from LAN B, unseat each GLI card in each frame connected
to the LAN, until all are disconnected from the shelf backplanes.
10 Reseat each GLI card until all are reconnected. 11 Allow the GLIs to power up, and attempt to select and status cards in the CCP shelves. If LAN A is
active, proceed to step 13.
12 If LAN A is still not active, troubleshoot or continue troubleshooting following the procedures in 13. 13 Replace the 50 terminations removed from the LAN B IN and OUT connectors.
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Basic Troubleshooting – continued
Table 11-3: GLI IP Address Setting
Step Action
1 If it has not previously been done, establish an MMI communication session with the GLI card as
described in Table 6-11. 2 Enter the following command to display the IP address and subnet mask settings for the card:
config lg0 current
A response similar to the following will be displayed:
GLI3>config lg0 current
lg0: IP address is set to DEFAULT (configured based on card location)
lg0: netmask is set to DEFAULT (255.255.255.128)
3 If the IP address setting response shows an IP address rather than “Default (configured based
on card location),” enter the following:
11
config lg0 ip default
A response similar to the following will be displayed:
GLI3>config lg0 ip default
_param_config_lg0_ip(): param_delete(): 0x00050001 lg0: ip address set to DEFAULT
4 If the GLI subnet mask setting does not display as “DEFAULT (255.255.255.128),” set it to
default by entering the following command:
config lg0 netmask default
A response similar to the following will be displayed:
GLI3>config lg0 netmask default
_param_config_lg0_netmask(): param_delete(): 0x00050001 lg0: netmask set to DEFAULT
table continued on next page
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Basic Troubleshooting – continued
Table 11-3: GLI IP Address Setting
Step Action
5 Set the GLI route default to default by entering the following command:
config route default default
A response similar to the following will be displayed:
GLI3>config route default default
_esh_config_route_default(): param_delete(): 0x00050001 route: default gateway set to DEFAULT
NOTE
Changes to the settings will not take effect unless the GLI is reset. 6 When changes are completed, close the MMI session, and reset the GLI card. 7 Once the GLI is reset, re–establish MMI communication with it and issue the following command to
confirm its IP address and subnet mask settings:
config lg0 current
A response similar to the following will be displayed:
GLI3>config lg0 current
lg0: IP address is set to DEFAULT (configured based on card location)
lg0: netmask is set to DEFAULT (255.255.255.128)
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Basic Troubleshooting – continued
Cannot Communicate with Power Meter
Table 11-4: Troubleshooting a Power Meter Communication Failure
Step Action
1 Verify power meter is connected to LMF with GPIB adapter. 2 Verify cable connections as specified in Chapter 4. 3 Verify the GPIB address of the power meter is set to the same value displayed in the applicable GPIB
address box of the LMF Options window Test Equipment tab. Refer to Table 6-23 or Table 6-24 and
the Setting GPIB Addresses section of Appendix B for details. 4 Verify the GPIB adapter DIP switch settings are correct. Refer to Test Equipment Preparation section
of Appendix F for details. 5 Verify the GPIB adapter is not locked up. Under normal conditions, only 2 green LEDs must be ‘ON’
(Power and Ready). If any other LED is continuously ‘ON’, then cycle GPIB box power and retry. 6 Verify the LMF computer COM1 port is not used by another application; for example, if a
HyperTerminal window is open for MMI, close it.
11
7 Reset all test equipment by clicking Util in the BTS menu bar and selecting Test Equipment > Reset
from the pull–down lists.
Cannot Communicate with Communications System Analyzer
Table 11-5: Troubleshooting a Communications System Analyzer Communication Failure
Step Action
1 Verify analyzer is connected to LMF with GPIB adapter. 2 Verify cable connections as specified in Chapter 4. 3 Verify the analyzer GPIB address is set to the same value displayed in the applicable GPIB address
box of the LMF Options window Test Equipment tab. Refer to Table 6-23 or Table 6-24 and the
Setting GPIB Addresses section of Appendix B for details. 4 Verify the GPIB adapter DIP switch settings are correct. Refer to Test Equipment Preparation section
of Appendix F for details. 5 Verify the GPIB adapter is not locked up. Under normal conditions, only 2 green LEDs must be ‘ON’
(Power and Ready). If any other LED is continuously ‘ON’, then cycle GPIB box power and retry. 6 Verify the LMF computer COM1 port is not used by another application; for example, if a
HyperTerminal window is open for MMI, close it. 7 Reset all test equipment by clicking Util in the BTS menu bar and selecting Test Equipment > Reset
from the pull–down lists.
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Cannot Communicate with Signal Generator
Table 11-6: Troubleshooting a Signal Generator Communication Failure
Step Action
1 Verify signal generator is connected to LMF with GPIB adapter. 2 Verify cable connections as specified in Chapter 4. 3 Verify the signal generator GPIB address is set to the same value displayed in the applicable GPIB
address box of the LMF Options window Test Equipment tab. Refer to Table 6-23 or Table 6-24 and
the Setting GPIB Addresses section of Appendix B for details. 4 Verify the GPIB adapter DIP switch settings are correct. Refer to Test Equipment Preparation section
of Appendix F for details. 5 Verify the GPIB adapter is not locked up. Under normal conditions, only 2 green LEDs must be ‘ON’
(Power and Ready). If any other LED is continuously ‘ON’, then cycle GPIB box power and retry. 6 Verify the LMF computer COM1 port is not used by another application; for example, if a
HyperTerminal window is open for MMI, close it. 7 Reset all test equipment by clicking Util in the BTS menu bar and selecting Test Equipment > Reset
from the pull–down lists.
Cannot Download
Table 11-7: Troubleshooting Code Download Failure
Step Action
1 Verify T1 or E1 span is disconnected from the BTS. 2 Verify LMF can communicate with the BTS devices using the LMF Status function. 3 Communication with GLI must first be established before trying to communicate with any other BTS
device. GLI must be INS_ACT state (bright green). 4 Verify the target card is physically present in the cage and powered-up. 5 If the target card LED is solid RED, it implies hardware failure. Reset card by re-seating it. If LED
alarm persists, replace with same type of card from another slot and retry. 6 Re-seat card and try again. 7 If a BBX reports a failure message and is OOS_RAM, the code load was OK. Use the LMF Status
function to verify the load. 8 If the download portion completes and the reset portion fails, reset the device by selecting the device
and Reset.
table continued on next page
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Basic Troubleshooting – continued
Table 11-7: Troubleshooting Code Download Failure
Step Action
9 If a BBX or an MCC remains OOS_ROM (blue) after code download, use the LMF Device > Status
function to verify that the code load was accepted.
10 If the code load was accepted, use LMF Device > Download > Flash to load RAM code into flash
memory.
Cannot Download DA TA to Any Device (Card)
Table 11-8: Troubleshooting Data Download Failure
Step Action
1 Re-seat card and repeat code and data load procedure. 2 Verify the ROM and RAM code loads are of the same release by statusing the card. Refer to Download
the BTS section of Chapter 6 for more information.
11
Cannot ENABLE Device
Before a device can be enabled (placed in service), it must be in the OOS_RAM state (yellow in LMF display) with data downloaded to the device. The color of the device on the LMF changes to green once it is enabled.
The four device states that can be displayed by the LMF are:
S Enabled (bright green, INS_ACT) S Stand–by (olive green, INS_SBY – redundant CSM and GLI only) S Disabled (yellow, OOS_RAM) S Reset (blue, OOS_ROM)
Table 11-9: Troubleshooting Device Enable (INS) Failure
Step Action
1 Re-seat card and repeat code and data load procedure. 2 If CSA cannot be enabled, verify the CDF has correct latitude and longitude data for cell site location
and GPS sync. 3 Ensure primary CSM is in INS_ACT (bright green) state.
NOTE
MCCs will not enable without the CSA being INS. 4 Verify 19.6608 MHz CSA clock is present; MCCs will not enable without it.
table continued on next page
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Basic Troubleshooting – continued
Table 11-9: Troubleshooting Device Enable (INS) Failure
Step Action
5 BBXs should not be enabled for ATP tests. 6 If MCCs give “invalid or no system time,” verify the CSA is enabled. 7 Log out of the BTS, exit the LMF, restart the application, log into the BTS, and re–attempt
device–enable actions.
cCLPA Errors
Table 11-10: cCLPA Errors
Step Action
1 If cCLPAs give continuous alarms, cycle power with the applicable DC PDA circuit breakers. 2 Establish an MMI session with the cCLPA (Table 6-11), connecting the cable to the applicable MMI
port.
2a – Type alarms at the HyperTerminal window prompt and press Enter.
–– The resulting display may provide an indication of the problem.
2b – Call Field Support for further assistance.
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Appendix A: MCC–Data Only
Appendix Content
MCC–DO Tests A-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MCC–DO Testing A-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Prerequisites A-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Test Equipment A-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MCC–DO Code Domain A-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MCC–DO TX Mask A-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MCC–DO Pilot Time Offset A-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MCC–DO Rho A-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MCC–DO Packet Error Rate A-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PER Prerequisites A-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A
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Notes
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MCC–DO Tests
MCC–DO T esting
A
IMPORTANT
Prerequisites
Test Equipment
*
The following acceptance tests evaluate different performance aspects of the BTS with MCC–DO. This allows the CFE to select testing to meet the specific requirements for individual maintenance and performance verification situations.
The WinLMF must be version 2.16.4.0.04 or higher (with FR8000 – EV–DO manual ATP test support).
Before attempting to run any performance verification ATP tests, all procedures outlined in previous Optimization chapters should have been successfully completed. At a minimum, successful completion of all BTS BLO calibration, and Bay Level Offset tests is recommended.
Listed below are the recommended test equipment required to test MCC–DO.
Signal Generator:
The tests in this appendix are provided for information only. The tests contained herein are not proven, and recommended equipment and equipment setup is not provided.
S Agilent E4432B, with options UN8/(008 for upgrade) and 201/(251
for upgrade)
S E4430BK–404 – CDMA2000–1xEV–DO signal studio software
MCC–DO Code Domain
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S Agilent E4438C, with options UN8/(008 for upgrade) and 201/(251
for upgrade)
S E4438CK–404 – CDMA2000–1xEV–DO signal studio software
Spectrum Analyzer:
S Agilent E4406A), with option B78 and Firmware version A.04.21 S E4406AU–204 – 1xEV–DO measurement personality
The code domain power test verifies the noise floor of a carrier keyed up at a specific frequency per the CDF file.
Code domain power is the power in each code channel of a CDMA Channel. The CDMA time reference used in the code domain power test is derived from the Pilot Channel and is used as the reference for demodulation of all other code channels. This test verifies that orthogonality is maintained between the code channels. When transmit diversity is enabled, this test also verifies that time alignment is also maintained.
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Follow the procedure in Table A-1 to test the MCC–DO Code Domain Power.
T able A-1: Procedure to Test MCC–DO Code Domain Power
Step Action
1 Click the BBX(s) on DO carrier to be tested. 2 On the menu, click the EvDO Tests > TX>Start Manual Tx ATP. 3 Select the appropriate carrier from the Sector/Carrier list. 4 Click the OK button.
A status report window is displayed. 5 Test tesults are displayed in the window. 6 Connect an MMI cable to the MCC–DO card. 7 Open a HyperTerminal application. 8 Open the COM to the MCC–DO MMI. Set parameters as follows:
S Bits per second: 9600
S Data bits: 8
S Parity: None
S Stop bits: 1
S Flow control: None
9 When the login prompt appears, enter login mmi.
10 When MMI> appears, type in the following command:
set_sc <modem number> <sector number> <channel> <PN offset>
where:
S <modem number> is the modem on MCC–DO card to be tested
S <sector number> is the sector number of the appropriate BBX (according to carrier selected in
LMF)
S <channel> is the appropriate channel (according to carrier selected in LMF) in the hexadecimal
format 0xHHHH or NNNN format (normal decimal)
S <PN offset> is set to 0 (zero)
11 Enable the modem on MCC–DO card by entering the following command:
enable <modem number>
A-2
where:
S <modem number> is the modem selected in step 10.
table continued on next page
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T able A-1: Procedure to Test MCC–DO Code Domain Power
Step Action
12 To generate a pattern, enter the following command:
fl_pattern 3
13 On the Agilent E4406, set the Code Domain:
S Press Measure button
S Press More button until Code Domain option is displayed
S Select Code Domain
S Press Meas Setup button, then press Meas Interval, enter 3.
S Press Meas Control button, then press Measure to set it to Cont
S Press Meas Control button
S Set Channel Type to MAC
S Press More button until Trig Source option is displayed
S Press Trig Source key and select Ext Rear option
A
S Press More button until Advanced option is displayed
S Select Advanced option
S If Chip Rate option is set to a value different than 1.228800, select Chip Rate and set it to
1.228800
S Select Active Set Th option to a value calculated using the following formula:
xcvr_gain – cable_loss – 2dB
S Press Display button and set the I/Q Combined Power Bar to On
S Press Display button, press Code Order button, select Hadamard option
S To set appropriate frequency value, press Frequency and enter the value calculated according to the
following formula:
<tx_base_band_value> + 0.05*<chan_no> [MHz]
14 Read the value of the power for each MAC channel. 15 Note the Max Inactive Ch value. The Max Inactive Ch value is –31dB or lower.
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MCC–DO TX Mask
Follow the procedure in Table A-2 to test the MCC–DO TX Mask.
T able A-2:Procedure to Test the MCC–DO TX Mask
Step Action
1 Click the BBX(s) on DO carrier to be tested. 2 On the menu, click the EvDO Tests > TX>Start Manual Tx ATP. 3 Select the appropriate carrier from the Sector/Carrier list. 4 Click the OK button.
A status report window is displayed. 5 Connect test equipment as the instructions are displayed. 6 Connect an MMI cable to the MCC–DO card. 7 Open a HyperTerminal application. 8 Open the COM to the MCC–DO MMI. Set parameters as follows:
S Bits per second: 9600
S Data bits: 8
S Parity: None
S Stop bits: 1
S Flow control: None
9 When the login prompt appears, enter login mmi.
10 When MMI> appears, type in the following command:
set_sc <modem number> <sector number> <channel> <PN offset>
where:
S <modem number> is the modem on MCC–DO card to be tested
S <sector number> is the sector number of the appropriate BBX (according to carrier selected in
LMF)
S <channel> is the appropriate channel (according to carrier selected in LMF) in the hexadecimal
format 0xHHHH or NNNN format (normal decimal).
S <PN offset> is set to 0 (zero)
11 Enable the modem on MCC–DO card by entering the following command:
enable <modem number>
where:
S <modem number> is the modem selected in step 10.
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table continued on next page
MCC–DO Tests – continued
T able A-2:Procedure to Test the MCC–DO TX Mask
Step Action
12 To generate a pattern, enter the following command:
fl_pattern 3
13 On Agilent E4406, set Spectrum (Freq Domain) measurement as follows:
S Press Measure button
S Press More button until Spectrum (Freq Domain) option is displayed
S Select Spectrum option
S Press SPAN key to set its value to 4 [MHz]
S To set the frequency value. press Frequency and enter the value calculated as follows:
<tx_base_band_value> + 0.05*<chan_no> [MHz]
14 Use the formula from step 13 to calculate the four frequencies to measure the Power.
S check_point_1 = freq – 750 [kHz]
A
S check_point_2 = freq + 750[kHz]
S check_point_3 = freq – 1980 [kHz]
S check_point_4 = freq + 1980 [kHz]
15 Press MARKER key:
S Select 1, 2, 3, or 4 (frequency points)
S Press FUNCTION key and select Off option
S Press TRACE key and select Spectrum option
S Press NORMAL key
S Use the numeric keypad to enter the calculated frequency, assigning the proper unit.
S Note the Power value of marker
S Repeat step for all calculated frequency checkpoints
The check point values are as follows:
S Check_point_1 > –40 dBm
S Check_point_2 > –40 dBm
S Check_point_3 > –60 dBm
S Check_ point_4 > –60 dBm
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MCC–DO Tests – continued
MCC–DO Pilot Time Offset
The pilot time offset test verifies the transmitted pilot channel element pilot time offset of a carrier keyed up at a specific frequency per the CDF file.
The calibrated communications test set measures the pilot time offset in microseconds, verifying that the result is within 3 microseconds (10 microseconds for JCDMA systems) of the target pilot time offset (zero microseconds).
Pilot time is defined as the estimate of CDMA System Time derived from observation of the pilot signal at the base station RF output port. Pilot time alignment error is the difference between the measured pilot time and the expected time, taking into account CDMA System Time and pilot offset.
Follow the procedure in Table A-3 to test the MCC–DO Pilot Time Offset.
T able A-3: Procedure to Test MCC–DO Pilot Time Offset
Step Action
1 Click the BBX(s) on DO carrier to be tested. 2 On the menu, click the EvDO Tests > TX>Start Manual Tx ATP. 3 Select the appropriate carrier from the Sector/Carrier list. 4 Click the OK button.
A status report window is displayed. Test results are displayed in the window. 5 Connect an MMI cable to the MCC–DO card. 6 Open a HyperTerminal application. 7 Open the COM to the MCC–DO MMI. Set parameters as follows:
S Bits per second: 9600
S Data bits: 8
S Parity: None
S Stop bits: 1
S Flow control: None
8 When the login prompt appears, enter login mmi.
table continued on next page
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T able A-3: Procedure to Test MCC–DO Pilot Time Offset
Step Action
9 When MMI> appears, type in the following command:
set_sc <modem number> <sector number> <channel> <PN offset>
where:
S <modem number> is the modem on MCC–DO card to be tested
S <sector number> is the sector number of the appropriate BBX (according to carrier selected in
LMF)
S <channel> is the appropriate channel (according to carrier selected in LMF) in the hexadecimal
format 0xHHHH or NNNN format (normal decimal).
S <PN offset> is set to 0 (zero)
10 Enable the modem on MCC–DO card by entering the following command:
enable <modem number>
A
where:
S <modem number> is the modem selected in step 10.
11 To generate a pattern, enter the following command:
fl_pattern 3
12 On the Agilent E4406, set the Mod Accuracy (composite Rho) measurement:
S Press Measure button
S Press More button until Mod Accuracy (composite Rho) option is displayed
S Select Mod Accuracy (composite Rho)
S Press Meas Setup button
S Press More button until Trig Source option is displayed
S Press Trig Source key and select Ext Rear option
S Press More button until Advanced option is displayed
S Select Advanced option
S If Chip Rate option is set to a value different than 1.228800, select Chip Rate and set it to
1.228800
S Select Active Set Th option to a value calculated using the following formula:
xcvr_gain – cable_loss – 2dB
S To set appropriate frequency value, press Frequency and enter the value calculated according to the
following formula:
<tx_base_band_value> + 0.05*<chan_no> [MHz]
13 Read the value of thePilot Offset. The Pilot Offset is less than 3 microseconds
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MCC–DO Tests – continued
MCC–DO Rho
The Rho test verifies the transmitted pilot channel element digital waveform quality of the carrier keyed up at a specific frequency per the CDF file.
Waveform quality is measured by determining the normalized correlated power between the actual waveform and the ideal waveform.
Follow the procedure in Table A-4 to test the MCC–DO Rho.
T able A-4: Procedure to Test MCC–DO Rho
Step Action
1 Click the BBX(s) on DO carrier to be tested. 2 On the menu, click the EvDO Tests > TX>Start Manual Tx ATP. 3 Select the appropriate carrier from the Sector/Carrier list. 4 Click the OK button.
A status report window is displayed. Test results are displayed in the window. 5 Connect an MMI cable to the MCC–DO card. 6 Open a HyperTerminal application. 7 Open the COM to the MCC–DO MMI. Set parameters as follows:
S Bits per second: 9600
S Data bits: 8
S Parity: None
S Stop bits: 1
S Flow control: None
8 When the login prompt appears, enter login mmi. 9 When MMI> appears, type in the following command:
set_sc <modem number> <sector number> <channel> <PN offset>
where:
S <modem number> is the modem on MCC–DO card to be tested
A-8
S <sector number> is the sector number of the appropriate BBX (according to carrier selected in
LMF)
S <channel> is the appropriate channel (according to carrier selected in LMF) in the hexadecimal
format 0xHHHH or NNNN format (normal decimal).
S <PN offset> is set to 0 (zero)
table continued on next page
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MCC–DO Tests – continued
T able A-4: Procedure to Test MCC–DO Rho
Step Action
10 Enable the modem on MCC–DO card by entering the following command:
enable <modem number>
where:
S <modem number> is the modem selected in step 10.
11 To generate a pattern, enter the following command:
fl_pattern 3
12 On the Agilent E4406, set the Mod Accuracy (composite Rho) measurement:
S Press Measure button
S Press More button until Mod Accuracy (composite Rho) option is displayed
S Select Mod Accuracy (composite Rho)
A
S Press Meas Setup button
S Press More button until Trig Source option is displayed
S Press Trig Source key and select Ext Rear option
S Press More button until Advanced option is displayed
S Select Advanced option
S If Chip Rate option is set to a value different than 1.228800, select Chip Rate and set it to
1.228800
S Select Active Set Th option to a value calculated using the following formula:
xcvr_gain – cable_loss – 2dB
S To set appropriate frequency value, press Frequency and enter the value calculated according to the
following formula:
<tx_base_band_value> + 0.05*<chan_no> [MHz]
13 Read the value of the Rho. Rho normalized cross coefficient ( ò ) is greater than 0.912
MCC–DO Packet Error Rate
The PER test verifies PER (Packet Error Rate) of traffic channels of an XCVR carrier keyed up at a specific frequency per the current CDF file. The XCVR is keyed to generate a CDMA carrier (with pilot channel element only) of the correct level.
The calibrated communications test set measures the all zero long code and verifies that the PER is not greater than 1 percent. A total number of packets to be received is dependent on Rate Set chosen.
PER Prerequisites
MAY 2004
To perform the following test, the Agilent E4432B Signal Generator must have the following installed:
1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU
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A-9
A
MCC–DO Tests – continued
S Agilent Signal Studio – 1xEV Reverse Link” (requires installation of
”Agilent IO Libraries” application)
S Agilent E4432B Signal Generator with option 404
Follow the procedure in Table A-5 to test the MCC–DO Packet Error Rate.
T able A-5: Procedure to Test MCC–DO Packet Error Rate
Step Action
1 Click the BBX(s) on DO carrier to be tested. 2 On the menu, click the EvDO Tests > TX>Start Manual Tx ATP. 3 Select the appropriate carrier from the Sector/Carrier list. 4 Click the OK button.
A status report window is displayed. Test results are displayed in the window. 5 Connect the lap top computer to the Agilent E4432B Signal Generator and run the Agilent Signal
Studio – 1x EV Reverse Link application.
table continued on next page
A-10
1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
MCC–DO Tests – continued
T able A-5: Procedure to Test MCC–DO Packet Error Rate
Step Action
6 Enter the following parameters for signal generation.
Channel Configuration:
S RRI Channel – checked RRI Bits – 1
S DRC Channel – checked Rel. gain (dB) – 3
S ACK Channel – checked Rel. gain (dB) – 0
S Data Channel – checked Rel. gain (dB) – 3.75
S Data Channel encoder active – checked
S Data Channel Data rate – 9.6 kbps
S Data Channel bit stream – PN15
S I Mask – 3FF80000000
S Q Mask – 3FF00000001
Signal Generation:
S Oversampling ratio – 4
A
S Filter Type – IS 95 Std
S Mirror Spectrum – unchecked
ESG Configuration:
S Frequency – calculated according to the formula: <rx_base_band_value> + 0,05 * <chan_no>
[MHz]
S Amplitude – depending on attenuation applied – overall signal value should be –122 [dBm]
S Sampling rate 4.1952 [MHz]
S Reconstruction filter 2.5 [MHz]
S RF Blanking – unchecked
S Internal Reference
S + Mkrs
7 Press Time Slot Setup button and set the following parameters:
ACK Channel
S Active – All On
S Data – 0s
DRC Channel
S Active – All On
S Data – F (1111)
S Cover – 1
8 Press DOWNLOAD button on the ”Agilent Signal Studio – 1xEV Reverse Link” application.
table continued on next page
MAY 2004
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A-11
A
MCC–DO Tests – continued
T able A-5: Procedure to Test MCC–DO Packet Error Rate
Step Action
9 Connect an MMI cable to the MCC–DO card.
10 Open a HyperTerminal application. 11 Open the COM to the MCC–DO MMI. Set parameters as follows:
S Bits per second: 9600
S Data bits: 8
S Parity: None
S Stop bits: 1
S Flow control: None
12 When the login prompt appears, enter login mmi. 13 When MMI> appears, type in the following command:
set_sc <modem number> <sector number> <channel> <PN offset>
where:
S <modem number> is the modem on MCC–DO card to be tested
S <sector number> is the sector number of the appropriate BBX (according to carrier selected in
LMF)
S <channel> is the appropriate channel (according to carrier selected in LMF) in the hexadecimal
format 0xHHHH or NNNN format (normal decimal).
S <PN offset> is set to 0 (zero)
table continued on next page
A-12
1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
MCC–DO Tests – continued
T able A-5: Procedure to Test MCC–DO Packet Error Rate
Step Action
14 Enter the command to receive the PER measurements results:
rl_test 1 60 dflt dflt dflt dflt dflt dflt dflt dflt dflt dflt dflt dflt dflt dflt
this will set the MCC–DO to measure the PER with following parameters:
S Perform PER Test at 9.6 KBPS
S Duration 60 seconds
S DataOffsetNominal dflt=0dB
S DataOffset9k6 dflt=0dB
S DataOffset19k2 dflt=0dB
S DataOffset38k4 dflt=0dB
S DataOffset76k8 dflt=0dB
S DataOffset153k6 dflt=0dB
A
S MacIndex dflt=5
S FrameOffset dflt=0
S DRCGating dflt=0 Continuous transmission
S DRCLength dflt = 0
S DRCCover dflt = 1
S UATI dflt = 0x1234ABCD
S AckChannelGain dflt=0dB
S DRCChannelGain dflt=3dB
15 Read the results (after 1 minute) and calculate the PER value from the MCC–DO mmi result screen:
Compute PER using the outcome of the rl_test
PER = (expect–total+invalid) /expect
Example output:
Reverse Link Test has completed
Reverse Link Test OK MODEM#1
pattern = 1 (9.6 kbps)
expect = xxx
total = xxx
invalid = xxx
16 Receiver sensitivity is below –121.2 dBm at a signal rate of 9.6 kbps.
Read the value of the PER. PER is less than 0.01 (1%)
MAY 2004
1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU
A-13
PRELIMINARY
A
MCC–DO Tests – continued
Notes
A-14
1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Appendix B: Test Equipment Preparation
Appendix Content
Test Equipment Preparation B-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Purpose B-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Agilent R7495A Test Equipment Setup B-2 . . . . . . . . . . . . . . . . . . . . . . . .
Verifying and Setting GPIB Addresses B-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Agilent E4406A Transmitter Tester GPIB Address B-5 . . . . . . . . . . . . . . . .
Agilent E4432B Signal Generator GPIB Address B-6 . . . . . . . . . . . . . . . . .
Advantest R3267 Spectrum Analyzer GPIB Address B-7 . . . . . . . . . . . . . .
Advantest R3562 Signal Generator GPIB Address B-9 . . . . . . . . . . . . . . . .
Agilent 8935 Series E6380 (formerly HP 8935) Test Set GPIB Address B-9
Hewlett Packard HP8921A and HP83236A/B GPIB Address B-11 . . . . . . .
Advantest R3465 Communications Test Set GPIB Address B-12 . . . . . . . . .
Motorola CyberTest GPIB Address B-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HP 437 Power Meter GPIB Address B-14 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gigatronics 8541C Power Meter GPIB Address B-15 . . . . . . . . . . . . . . . . . .
RS232 GPIB Interface Adapter B-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B
Test Equipment Connection, Testing, and Control B-17 . . . . . . . . . . . . . . . . . . . . . . .
Inter–unit Connection, Testing, and Control Settings B-17 . . . . . . . . . . . . . .
HP 8921A with PCS Interface Test Equipment Connections B-17 . . . . . . . .
HP 8921A with PCS Interface System Connectivity Test B-21 . . . . . . . . . . .
Pretest Setup for HP 8921A B-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pretest Setup for Agilent 8935 B-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Advantest R3465 Connection B-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
R3465 GPIB Clock Set–up B-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pretest Setup for Advantest R3465 B-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Agilent 8932/E4432B Test Equipment Interconnection B-25 . . . . . . . . . . . .
Agilent E4406A/E4432B Test Equipment Interconnection B-26 . . . . . . . . .
Advantest R3267/R3562 Test Equipment Interconnection B-27 . . . . . . . . . .
Equipment Calibration B-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Calibration Without the LMF B-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Agilent E4406A Transmitter Tester Self–alignment (Calibration) B-28 . . . .
Calibrating HP 437 Power Meter B-29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Calibrating Gigatronics 8541C Power Meter B-31 . . . . . . . . . . . . . . . . . . . .
Manual Cable Calibration B-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Calibrating Test Cable Setup
Using HP PCS Interface (HP83236) B-32 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Calibrating Test Cable Setup Using Advantest R3465 B-36 . . . . . . . . . . . . .
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU
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B
Table of Contents – continued
Notes
1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Test Equipment Preparation
Purpose
This appendix provides information on pre–testing set–up for the following test equipment items (not required for the Cybertest test set):
S Agilent E7495A test equipment setup S Agilent E4406A transmitter test set S Agilent E4432B signal generator S Advantest R3267 spectrum analyzer S Advantest R3562 signal generator S Agilent 8935 analyzer (formerly HP 8935) S HP 8921 with PCS interface analyzer S Advantest R3465 analyzer S Motorola CyberTest S HP 437 power meter S Gigatronics 8541C power meter S GPIB adapter
Pre–testing set–up information covered includes verification and setting GPIB addresses, inter–unit cabling, connectivity testing, pre–test control settings, and equipment calibration for items which are not calibrated with the Calibrate Test Equipment function of the LMF.
B
The following procedures cover verification and changing GPIB addresses for the various items of CDMA test equipment supported by the LMF.
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-1
PRELIMINARY
Test Equipment Preparation – continued
Agilent R7495A T est Equipment Setup
B
This test equipment requires a warm-up period of at least 30 minutes before BTS testing or calibration begins.
Using the Agilent E7495A with the LMF
The Agilent E7495A does not require the use of the 19MHz frequency reference; if connected, it will be ignored. The Even Sec SYNC connection is required.
The Agilent E7495A signal generator is only calibrated down to –80db. In order to achieve accurate FER testing, be sure the RX setup includes at least 40db of attenuation. This will ensure the signal generator will output sufficient power to operate in the calibrated range.
Set the IP Address as described in Table B-1.
Table B-1: Set IP Address on Agilent E7495A test set
n Step Action
1 Use the System Button > Controls >IPAdmin to set an IP address on the E7495A as 128.0.0.49,
and Netmask to 255.255.255.128.
Connections
It is recommended that you use a hub with BNC and RJ–45 connections. [Suggested models: Netgear model EN104 (4 port) or EN108 (8 port). Do NOT use model numbers ending with “TP”; those have no BNC connectors.]
The LMF will connect to the hub which in turn is connected to the BTS and to the Agilent E7495A.
Agilent E7495A to Hub – This is an Ethernet cable, RJ–45 to RJ–45.
LMF to Hub – Use one of the following cables to connect the LMF to
the Hub:
– Ethernet cable, RJ–45 to RJ–45 (be sure that the LAN card is set for
either AUTO or to use the RJ–45 only).
– Coax cable between LAN card and Hub. (Use a “T” on the hub and
connect a cable between the other end of the “T” and the BTS LAN connection).
Hub to BTS – Use BNC “T” connector on the hub. [If your hub doesn’t have BNC ports, use a BNC to UTP adapter.]
B-2 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Test Equipment Preparation – continued
Detecting Test Equipment
Check that no other equipment is connected to the LMF. Agilent equipment must be connected to the LAN to detect it. Then perform the procedures described in Table B-2.
Table B-2: Detecting Agilent E7495A Test Equipment
n Step Action
1 Click the Tools Menu. 2 Choose Options. 3 Check Agilent E7495A option in non–GPIB Test Equipment and enter its IP number. 4 Click Apply and wait a moment. 5 Click Dismiss.
Power Sensor Calibration
B
Table B-3 describes the E7495A Power Sensor Calibration.
Table B-3: E7495A Power Sensor Calibration
n Step Action
1 Display the power meter screen. 2 Zero the power meter. Make sure you are connected as shown in Figure B-1.
– Press the Zero softkey. – Press the Continue softkey.
3 Calibrate the power meter:
– Press Ref CF. – Enter the reference cal factor, reading it off the label on the power sensor head. – Press Calibrate. – Connect the power sensor (see Figure B-2). – Press Continue. – Press Cal Factor. – Enter the cal factor from the label on the power sensor head. Select a cal factor that’s within
the operating frequency of the base station.
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-3
PRELIMINARY
B
Test Equipment Preparation – continued
Figure B-1: Agilent E7495A Pre–Power Sensor Calibration Connection
Agilent supplied
Ext Ref
Power REF
GPIO
Port 2 RF In
Serial 1
Serial 2
50 MHz
Sensor
POWER SENSOR NOT CONNECTED
Figure B-2: Agilent E7495A Power Sensor Calibration Connection
POWER SENSOR
Ext Ref
Power REF
GPIO
Port 2 RF In
Serial 1
Serial 2
50 MHz
Sensor
In
Even Second
Sync In
GPS
Antenna
power adapter
In
Even Second
Sync In
RF Out / SWR
GPS
Antenna
CONNECTED
Use only
Agilent supplied
power adapter
Port 1
RF Out / SWR
Use only
Port 1
Cable Calibration
Follow the directions in the WinLMF program to calibrate cables.
– Calibrate the short cable (see Figure 6-12 or Figure 6-13) and two
10 dB pads to get a base line and then calibrate the TX and RX setup. Since you need at least 40 dB of loss when doing the FER test, the setup for RX is the same as TX.
ATP Setup
TX Path Calibration setup is shown in Test Equipment Setup (see Figure 6-17 through Figure 6-20).
B-4 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Verifying and Setting GPIB Addresses
Agilent E4406A Transmitter Tester GPIB Address
Refer to Figure B-3 and follow the procedure in Table B-4 to verify and, if necessary, change the Agilent E4406A GPIB address.
Figure B-3: Setting Agilent E4406A GPIB Address
Softkey Label Display AreaActive Function Area
B
System Key
Bk Sp Key
Enter Key
Data Entry KeypadSoftkey Buttons
ti-CDMA-WP-00085-v01-ildoc-ftw
Table B-4: Verify and Change Agilent E4406A GPIB Address
Step Action
1 In the SYSTEM section of the instrument front panel, press the System key.
– The softkey labels displayed on the right side of the instrument screen will change.
2 Press the Config I/O softkey button to the right of the instrument screen.
– The softkey labels will change. – The current instrument GPIB address will be displayed below the GPIB Address softkey label.
3 If the current GPIB address is not set to 18, perform the following to change it:
3a Press the GPIB Address softkey button. In the on–screen Active Function Area, GPIB Address will
be displayed followed by the current GPIB address.
. . . continued on next page
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-5
PRELIMINARY
B
Verifying and Setting GPIB Addresses – continued
Table B-4: Verify and Change Agilent E4406A GPIB Address
Step Action
On front panel Data Entry keypad, enter the communications system analyzer GPIB address of 18.
3b
– The GPIB Address label will change to Enter. – Characters typed with the keypad will replace the current GPIB address in the Active Function
Area.
NOTE
To correct an entry, press Bk Sp key to delete one character at a time.
3c Press the Enter softkey button or the keypad Enter key to set the new GPIB address.
– The Config I/O softkey labels will reappear. – The new GPIB address will be displayed under the GPIB Address softkey label.
Agilent E4432B Signal Generator GPIB Address
Refer to Figure B-4 and follow the procedure in Table B-5 to verify and, if necessary, change the Agilent E4432B GPIB address.
Figure B-4: Setting Agilent E4432B GPIB Address
Active Entry
Area
Softkey Label
Display Area
Softkey Buttons
Numeric
Keypad
Utility
Key
Backspace
Key
B-6 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Verifying and Setting GPIB Addresses – continued
Table B-5: Verify and Change Agilent E4432B GPIB Address
Step Action
1 In the MENUS section of the instrument front panel, press the Utility key.
– The softkey labels displayed on the right side of the instrument screen will change.
2 Press the GPIB/RS232 softkey button to the right of the instrument screen.
– The softkey labels will change. – The current instrument GPIB address will be displayed below the GPIB Address softkey label.
3 If the current GPIB address is not set to 1, perform the following to change it:
3a Press the GPIB Address softkey button.
– The GPIB Address label and current GPIB address will change to boldface. – In the on–screen Active Entry Area, Address: will be displayed followed by the current GPIB
address.
On the front panel Numeric keypad, enter the signal generator GPIB address of 1.
3b
– The GPIB Address label will change to Enter. – Characters typed on the keypad will replace the current GPIB address in the Active Entry display.
B
NOTE
To correct an entry, press the backspace key at the lower right of the keypad to delete one character at
a time.
3c Press the Enter softkey button to set the new GPIB address.
– The new GPIB address will be displayed under the GPIB Address softkey label.
Advantest R3267 Spectrum Analyzer GPIB Address
Refer to Figure B-5 and perform the procedure in Table B-6 to verify and, if necessary, change the Advantest R3267 spectrum analyzer GPIB address.
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PRELIMINARY
Verifying and Setting GPIB Addresses – continued
Figure B-5: Setting Advantest R3267 GPIB Address
B
Softkey Lable
Display Area
Softkey Buttons
Keypad BS
Key
n
o
ENTR
Key
Table B-6: Verify and Change Advantest R3267 GPIB Address
REMOTE
LED
LCL Key
CONFIG
Key
Step Action
1 If the REMOTE LED is lighted, press the LCL key.
– The LED extinguishes.
2 Press the CONFIG key.
CONFIG softkey labels will appear in the softkey label display area of the instrument display. – The current GPIB address will be displayed below the GPIB Address softkey label.
3 If the current GPIB address is not set to 18, perform the following to change it:
3a Press the GPIB Address softkey. A GPIB Address entry window will open in the instrument display
showing the current GPIB address.
Enter 18 on the keypad in the ENTRY section of the instrument front panel.
3b
– Characters typed on the keypad will replace the address displayed in the GPIB Address entry
window.
NOTE
To correct an entry, press the BS (backspace) key at the lower right of the keypad to delete one
character at a time.
3c Press the ENTR key to the lower right of the keypad to set the new GPIB address.
– The GPIB Address entry window closes. – The new address is displayed in the bottom portion of the GPIB Address softkey label.
B-8 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Verifying and Setting GPIB Addresses – continued
Advantest R3562 Signal Generator GPIB Address
Set the GP–IB ADDRESS switch on the rear of the Advantest R3562 signal generator to address 1 as shown in Figure B-6.
Figure B-6: Advantest R3562 GPIB Address Switch Setting
Agilent 8935 Series E6380 (formerly HP 8935) Test Set GPIB Address
GPIB Address set to “1”
GP–IP ADDRESS
54321
123 4567 8
B
1
0
Figure B-7: Agilent 8935 Test Set
NOTE
Refer to Figure B-7 and follow the procedure in Table B-7 to verify and, if necessary, change the Agilent 8935 GPIB address.
Pre­set
Local
Inst Con­fig
Shift
Cursor Control
FW00885
This procedure assumes that the test equipment is set up and ready for testing.
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-9
PRELIMINARY
B
Verifying and Setting GPIB Addresses – continued
Table B-7: Verify and/or Change Agilent 8935 (formerly HP 8935) GPIB Address
Step Action
1
NOTE
The HP I/O configuration MUST be set to Talk & Listen, or no device on the GPIB will be
accessible. (Consult test equipment OEM documentation for additional information as required.)
To verify that the GPIB addresses are set correctly, press Shift and LOCAL on the Agilent 8935.
– The current HP–IB address is displayed at the top of the screen.
NOTE
HP–IB is the same as GPIB. 2 If the current GPIB address is not set to 18, perform the following to change it:
2a – Press Shift and Inst Config. 2b – Turn the Cursor Control knob to move the cursor to the HP–IB Adrs field. 2c – Press the Cursor Control knob to select the field. 2d – Turn the Cursor Control knob as required to change the address to 18. 2e – Press the Cursor Control knob to set the address.
3 Press Preset to return to normal operation.
B-10 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
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Verifying and Setting GPIB Addresses – continued
Hewlett Packard HP8921A and HP83236A/B GPIB Address
Refer to Figure B-8 and follow the procedure in Table B-8 to verify and, if necessary, change the HP 8921A HP 83236A GPIB addresses.
Figure B-8: HP 8921A and HP 83236A/B
B
Local
Preset
Cursor Control
Shift
NOTE
This procedure assumes that the test equipment is set up and ready for testing.
Table B-8: Verify and/or Change HP 8921A and HP 83236A GPIB Addresses
Step Action
1
To verify that the GPIB addresses are set correctly, press Shift and LOCAL on the HP 8921A.
– The current HP–IB address is displayed at the top of the screen.
NOTE
HP–IB is the same as GPIB. 2 If the current HP–IB address is not set to 18, perform the following to change it:
2a – Turn the Cursor Control knob to move the cursor to More and press the knob to select the field. 2b – Turn the Cursor Control knob to move the cursor to I/O Config and press the knob to select the
field.
2c – Turn the Cursor Control knob to move the cursor to Adrs and press the knob to select the field. 2d – Turn the Cursor Control knob to change the HP–IB address to 18 and press the knob to set the
address.
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PRELIMINARY
B
Verifying and Setting GPIB Addresses – continued
Table B-8: Verify and/or Change HP 8921A and HP 83236A GPIB Addresses
Step Action
2e – Press Shift and Preset to return to normal operation.
3 To set the HP 83236A (or B) PCS Interface GPIB address=19, set the DIP switches as follows:
– A1=1, A2=1, A3=0, A4=0, A5=1, HP–IB/Ser = 1
Advantest R3465 Communications T est Set GPIB Address
Refer to Figure B-9 and follow the procedure in Table B-9 to verify and, if necessary, change the GPIB address for the Advantest R3465.
Figure B-9: R3465 Communications Test Set
GPIB and others
BNC “T”
REF UNLOCK
OFF
EVEN
SEC/SYNC IN
POWER
ON
LCL Shift Preset
NOTE
CDMA
TIME BASE IN
This procedure assumes that the test equipment is set up and
REF FW00337
ready for testing.
Table B-9: Verify and/or Change Advantest R3465 GPIB Address
Step Action
1 To verify that the GPIB address is set correctly, perform the following:
Vernier Knob
1a – Press SHIFT then PRESET. 1b – Press LCL. 1c – Press the GPIB and Others CRT menu key to view the current address.
2 If the current GPIB address is not set to 18, perform the following to change it:
2a – Turn the vernier knob as required to select 18.
B-12 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
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Verifying and Setting GPIB Addresses – continued
Table B-9: Verify and/or Change Advantest R3465 GPIB Address
Step Action
2b – Press the vernier knob to set the address.
3 To return to normal operation, press Shift and Preset.
Motorola CyberTest GPIB Address
Follow the steps in Table B-10 to verify and, if necessary, change the GPIB address on the Motorola CyberTest. Changing the GPIB address requires the following items:
S Motorola CyberTest communications analyzer. S Computer running Windows 3.1/Windows 95. S Motorola CyberTAME software program “TAME”. S Parallel printer port cable (shipped with CyberTest).
B
NOTE
Table B-10: Verify and/or Change Motorola CyberTest GPIB Address
Step Action
1 On the LMF desktop, locate the CyberTAME icon. Double click on the icon to run the CyberTAME
application. 2 In the CyberTAME window taskbar, under Special, select IEEE.488.2. 3 CyberTAME software will query the CyberTest Analyzer for its current GPIB address. It then will
open the IEEE 488.2 dialog box. If the current GPIB address is not 18, perform the following
procedure to change it:
3a Use the up or down increment arrows or double–click in the field and type the number to set the
address to 18.
3b Click on the OK button. The new address will be written to the CyberTest through the parallel port
and saved. 4 Verify that the address has been set by repeating steps 2 and 3. The new address should now appear in
the IEEE 488.2 dialog box Address field.
This procedure assumes that the test equipment is set up and ready for testing.
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-13
PRELIMINARY
Verifying and Setting GPIB Addresses – continued
HP 437 Power Meter GPIB Address
B
Figure B-10: HP 437 Power Meter
SHIFT (BLUE) PUSHBUTTON –
ACCESSES FUNCTION AND
DATA ENTRY KEYS IDENTIFIED
WITH LIGHT BLUE TEXT ON
THE FRONT PANEL ABOVE
THE BUTTONS
NOTE
Table B-11: Verify and/or Change HP 437 Power Meter GPIB Address
Refer to Figure B-10 and follow the steps in Table B-11 to verify and, if necessary, change the HP 437 GPIB address.
PRESET
ENTER
FW00308REF
This procedure assumes that the test equipment is set up and ready for testing.
Step Action
1 Press Shift and PRESET. 2 Use the y arrow key to navigate to HP–IB ADRS and press ENTER.
The HP–IB address is displayed.
NOTE
HP–IB is the same as GPIB. 3 If the current GPIB address is not set to 13, perform the following to change it:
– Use the y b arrow keys to change the HP–IB ADRS to 13. – Press ENTER to set the address.
4 Press Shift and ENTER to return to a standard configuration.
B-14 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Verifying and Setting GPIB Addresses – continued
Gigatronics 8541C Power Meter GPIB Address
Refer to Figure B-11 and follow the steps in Table B-12 to verify and, if necessary, change the Gigatronics 8541C power meter GPIB address.
Figure B-11: Gigatronics 8541C Power Meter Detail
NOTE
Table B-12: Verify and/or Change Gigatronics 8541C Power Meter GPIB Address
Step Action
1
! CAUTION
Do not connect/disconnect the power meter sensor cable with AC power applied to the meter.
Disconnection could result in destruction of the sensing element or miscalibration.
Press MENU. 2 Use the b arrow key to select CONFIG MENU and press ENTER. 3 Use the b arrow key to select GPIB and press ENTER.
The current Mode and GPIB Address are displayed.
This procedure assumes that the test equipment is set up and ready for testing.
B
4 If the Mode is not set to 8541C, perform the following to change it:
Use the a ’ arrow keys as required to select MODE.
Use the by arrow keys as required to set MODE to 8541C. 5 If the GPIB address is not set to 13, perform the following to change it:
Use the arrow key to select ADDRESS.
Use the by arrow keys as required to set the GPIB address to 13. 6 Press ENTER to return to normal operation.
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-15
PRELIMINARY
B
Verifying and Setting GPIB Addresses – continued
RS232 GPIB Interface Adapter
Be sure that the RS–232 GPIB interface adapter DIP switches are set as shown in Figure B-12.
Figure B-12: RS232 GPIB Interface Adapter
DIP SWITCH SETTINGS
BAUD RATE
ON
RS232–GPIB
INTERFACE BOX
GPIB ADRS
S MODE
DATA FORMAT
G MODE
B-16 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Test Equipment Connection, Testing, and Control
Connector Type
Inter–unit Connection, Testing, and Control Settings
The following illustrations, tables, and procedures provide the information necessary to prepare various items of CDMA test equipment supported by the WinLMF for BTS calibration and/or acceptance testing.
HP 8921A with PCS Interface Test Equipment Connections
The following diagram depicts the rear panels of the HP 8921A test equipment as configured to perform automatic tests. All test equipment is controlled by the WinLMF via an IEEE–488/GPIB bus. The WinLMF expects each piece of test equipment to have a factory-set GPIB address (refer to Table B-8 and Figure B-8). If there is a communications problem between the WinLMF and any piece of test equipment, verify that the GPIB addresses have been set correctly and that the GPIB cables are firmly connected to the test equipment.
Table B-13 shows the connections when not using an external 10 MHz Rubidium reference.
B
Table B-13: HP 8921A/600 Communications Test Set Rear Panel Connections Without Rubidium Reference
From Test Set: To Interface:
8921A 83203B CDMA 83236A PCS
CW RF OUT CW RF IN SMC–female – SMC–female
114.3 MHZ IF OUT 114.3 MHZ IF IN SMC–female – SMC–female IQ RF IN IQ RF OUT SMC–female – SMC–female DET OUT AUX DSP IN SMC–female – SMC–female CONTROL I/O CONTROL I/O 45–pin custom BUS 10 MHZ OUT SYNTH REF IN BNC–male – BNC–male HPIB INTERFACE HPIB INTERFACE HPIB cable
10 MHZ OUT REF IN BNC–male – BNC–male
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-17
PRELIMINARY
B
Test Equipment Connection, Testing, and Control – continued
Figure B-13: HP 8921A/600 Cable Connections for 10 MHz Signal and GPIB without Rubidium Reference
HP 83203B CDMA
TO POWER METER GPIB CONNECTOR
TO GPIB INTERFACE BOX
CELLULAR ADAPTER
HP 8921A CELL SITE TEST SET
REF IN
HP–IB
REAR PANEL
COMMUNICATIONS TEST SET
FW00368
HP 83236A PCS INTERFACE
B-18 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Test Equipment Connection, Testing, and Control – continued
Connector Type
Figure B-14 shows the connections when using an external 10 MHz Rubidium reference.
Table B-14: HP 8921A/600 Communications Test Set Rear Panel Connections With Rubidium Reference
From Test Set: To Interface:
8921A 83203B CDMA 83236A PCS
CW RF OUT CW RF IN SMC–female – SMC–female
114.3 MHZ IF OUT 114.3 MHZ IF IN SMC–female – SMC–female IQ RF IN IQ RF OUT SMC–female – SMC–female DET OUT AUX DSP IN SMC–female – SMC–female CONTROL I/O CONTROL I/O 45–pin custom BUS 10 MHZ OUT REF IN BNC–male – BNC–male HPIB INTERFACE HPIB INTERFACE HPIB cable 10 MHZ INPUT 10 MHZ OUT BNC–male – BNC–male
B
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-19
PRELIMINARY
Test Equipment Connection, Testing, and Control – continued
Figure B-14: HP 8921A Cable Connections for 10 MHz Signal and GPIB with Rubidium Reference
B
TO POWER METER GPIB CONNECTOR
TO GPIB INTERFACE BOX
10 MHZ WITH
RUBIDIUM STANDARD
HP 83203B CDMA CELLULAR ADAPTER
HP 8921A CELL SITE TEST SET
REF IN
HP–IB
REAR PANEL
COMMUNICATIONS TEST SET
FW00369
HP 83236A PCS INTERFACE
B-20 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Test Equipment Connection, Testing, and Control – continued
HP 8921A with PCS Interface System Connectivity T est
Follow the steps outlined in Table B-15 to verify that the connections between the PCS Interface and the HP 8921A are correct and cables are intact. The software also performs basic functionality checks of each instrument.
NOTE
Disconnect other GPIB devices, especially system controllers, from the system before running the connectivity software.
Table B-15: System Connectivity
Step Action
NOTE
– Perform this procedure after test equipment has been allowed to warm–up and stabilize for a
minimum of 60 minutes.
1 Insert HP 83236A Manual Control/System card into memory card slot. 2 Press the [PRESET] pushbutton.
B
3 Press the Screen Control [TESTS] pushbutton to display the “Tests” Main Menu screen. 4 Position the cursor at Select Procedure Location and select it by pressing the cursor control knob. In
the Choices selection box, select Card. 5 Position the cursor at Select Procedure Filename and select it by pressing the cursor control knob. In
the Choices selection box, select SYS_CONN. 6 Position the cursor at RUN TEST and select it. The software will provide operator prompts through
completion of the connectivity setup. 7 Do the following when the test is complete,
S position cursor on STOP TEST and select it
S OR press the [K5] pushbutton.
8 To return to the main menu, press the [K5] pushbutton. 9 Press the [PRESET] pushbutton.
Pretest Setup for HP 8921A
Before the HP 8921A CDMA analyzer is used for WinLMF–controlled testing it must be set up correctly for automatic testing. Perform the procedure in Table B-16.
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-21
PRELIMINARY
B
Test Equipment Connection, Testing, and Control – continued
Table B-16: Pretest Setup for HP 8921A
Step Action
1 Unplug the memory card if it is plugged in. 2 Press the CURSOR CONTROL knob. 3 Position the cursor at IO CONFIG (under To Screen and More) and select it. 4 Select Mode and set for Talk&Lstn .
Pretest Setup for Agilent 8935
Before the Agilent 8935 analyzer is used for WinLMF controlled testing it must be set up correctly for automatic testing. Perform the procedure in Table B-17.
Table B-17: Pretest Setup for Agilent 8935
Step Action
1 Unplug the memory card if it is plugged in. 2 Press the Shift button and then press the I/O Config button. 3 Press the Push to Select knob. 4 Position the cursor at IO CONFIG and select it. 5 Select Mode and set for Talk&Lstn.
Advantest R3465 Connection
The following diagram depicts the rear panels of the Advantest R3465 test equipment as configured to perform automatic tests. All test equipment is controlled by the WinLMF via an IEEE–488/GPIB bus. The WinLMF expects each piece of test equipment to have a factory-set GPIB address (refer to Table B-9 and Figure B-9). If there is a communications problem between the WinLMF and any piece of test equipment, verify that the GPIB addresses have been set correctly and that the GPIB cables are firmly connected to the test equipment.
Figure B-15 shows the connections when not using an external 10 MHz Rubidium reference.
B-22 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Test Equipment Connection, Testing, and Control – continued
Figure B-15: Cable Connections for Test Set without 10 MHz Rubidium Reference
TO POWER METER GPIB CONNECTOR
TO GPIB
INTERFACE BOX
PARALLEL
GPIB
GPIB
CONNECTOR
SERIAL I/O
LOCAL IN
SERIAL I/O
YZ
X
EXT TRIGGER
GATE IN
10 MHZ REF
ADVANTEST R3465
REAR PANEL
CDMA CLOCK OUT
SYN REF IN
IF OUT
421 MHZ
10 MHZ OUT
TO T–CONNECTOR ON FRONT PANEL (EVEN/SEC/SYNC IN)
R3561L REAR PANEL
AC POWER
R3465 REAR PANEL
AC POWER
FW00370
B
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-23
PRELIMINARY
Figure B-16: Cable Connections for Test Set with 10 MHz Rubidium Reference
B
Test Equipment Connection, Testing, and Control – continued
Figure B-16 shows the connections when using an external 10 MHz Rubidium reference.
FROM 10 MHZ
RUBIDIUM REFERENCE
TO POWER METER GPIB CONNECTOR
TO GPIB
INTERFACE BOX
PARALLEL
GPIB
LOCAL IN
SERIAL I/O
X
GATE IN
10 MHZ REF
SERIAL I/O
EXT TRIGGER
CDMA CLOCK OUT
SYN REF IN
YZ
IF OUT
421 MHZ
10 MHZ OUT
GPIB
CONNECTOR
ADVANTEST R3465
REAR PANEL
TO T–CONNECTOR
ON FRONT PANEL
(EVEN SEC/SYNC IN)
R3561L REAR PANEL
AC POWER
R3465/3463 REAR PANEL
AC POWER
FW00371
R3465 GPIB Clock Set–up
Table B-18 describes the steps to set the clock for the Advantest R3465 equipment.
Table B-18: Advantest R3465 Clock Setup
Step Action
1 Observe the current date and time displayed in upper right of the CRT display. 2 If the date and time are incorrect, perform the following to change them:
2a – Push the Date/Time CRT menu key. 2b – Rotate the vernier knob to select and set. 2c – Push the vernier knob to enter. 2d – Push the SHIFT then PRESET pushbutton (just below the CRT display).
B-24 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Test Equipment Connection, Testing, and Control – continued
Pretest Setup for Advantest R3465
Before the Advantest R3465 analyzer is used for WinLMF–controlled testing it must be set up correctly for automatic testing. Perform the procedure in Table B-19.
Table B-19: Pretest Setup for Advantest R3465
Step Action
1 Press the SHIFT button so the LED next to it is illuminated. 2 Press the RESET button.
Agilent 8932/E4432B Test Equipment Interconnection
To perform FER testing on a 1X BTS with the Agilent 8935, a 1X–capable signal generator, such as the Agilent E4432B, must be used in conjunction with the CDMA base station test set. For proper operation, the test equipment items must be interconnected as follows:
10 MHz reference signal – Connect a BNC (M)–BNC (M) cable from the 8935 10 MHz REF OUT connector to the E4432B 10MHz IN connector as shown in Figure B-17
B
Even second pulse reference – Refer to Figure B-17, and connect a BNC “T” connector to the 8935 EVEN SEC SYNC IN connector. Connect a BNC (M)–BNC (M) cable from one side of the BNC “T” to the E4432B PATTERN TRIG IN connector. Connect the other side of the BNC “T” to the CSA Card SYNC MONITOR connector using a BNC (M)–BNC (M) cable.
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-25
PRELIMINARY
Test Equipment Connection, Testing, and Control – continued
Figure B-17: Agilent 8935/E4432B 10MHz Reference and Even Second Tick Connections
B
E4432B
PATTERN TRIG IN
8935
EVEN SECOND
SYNC IN
WITH BNC “T”
E4432B
10 MHz IN
TO GPIB
8935
10 MHz REF OUT
TO CSA CARD
SYNC MONITOR
(EVEN SEC TICK)
TDME0011–1
Agilent E4406A/E4432B T est Equipment Interconnection
To provide proper operation during testing when both units are required, the 10 MHz reference signal from the E4406A transmitter test set must be provided to the E4432B signal generator. Connect a BNC (M)–BNC (M) cable from the E4406A 10 MHz OUT (SWITCHED) connector to the E4432B 10MHz IN connector as shown in Figure B-18.
Figure B-18: Agilent 10 MHz Reference Connections
E4432B
10 MHz IN
E4406A
10 MHz OUT
(SWITCHED)
TO GPIB BOX
TDME0009–1
B-26 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Test Equipment Connection, Testing, and Control – continued
Advantest R3267/R3562 T est Equipment Interconnection
To provide proper operation during testing when both units are required, the R3257 spectrum analyzer must be interconnected with the R3562 signal generator as follows:
10 MHz reference signal – Connect a BNC (M)–BNC (M) cable between the R3562 SYNTHE REF IN connector and the R3267 10
MHz OUT connector as shown in Figure B-19.
Serial I/O – Using the Advantest cable provided, connect the R3267 SERIAL I/O connector to the R3562 SERIAL I/O connector as shown
in Figure B-19.
Figure B-19: Advantest 10 MHz Reference and Serial I/O Connections
R3267
10 MHZ OUT
TO GPIB BOX
R3267
SERIAL I/O
B
R3562
SYNTHE REF IN
TO GPIB
BOX
R3562
SERIAL I/O
TDME0010–1
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-27
PRELIMINARY
Equipment Calibration
Calibration Without the LMF
B
Agilent E4406A Transmitter Tester Self–alignment (Calibration)
Figure B-20: Performing Agilent E4406A Self–alignment (Calibration)
Several test equipment items used in the optimization process require pre–calibration actions or calibration verification which are not supported by the LMF. Procedures to perform these activities for the applicable test equipment items are covered in this section.
Softkey Label
Display Area
System
Key
Softkey Buttons
Refer to Figure B-20 and follow the procedure in Table B-20 to perform the Agilent E4406A self–alignment (calibration).
Table B-20: Perform Agilent E4406A Self–alignment (Calibration)
Step Action
1 In the SYSTEM section of the instrument front panel, press the System key.
– The softkey labels displayed on the right side of the instrument screen will change.
2 Press the Alignments softkey button to the right of the instrument screen.
– The softkey labels will change.
3 Press the Align All Now softkey button.
– All other instrument functions will be suspended during the alignment. – The display will change to show progress and results of the alignments performed. – The alignment will take less than one minute.
B-28 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Equipment Calibration – continued
Calibrating HP 437 Power Meter
NOTE
Figure B-21: Power Meter Detail
SHIFT (BLUE) PUSHBUTTON –
ACCESSES FUNCTION AND
DATA ENTRY KEYS IDENTIFIED
WITH LIGHT BLUE TEXT ON
THE FRONT PANEL ABOVE
THE BUTTONS
Precise transmit output power calibration measurements are made using a bolometer–type broadband power meter with a sensitive power sensor. Follow the steps outlined in Table B-21 to enter information unique to the power sensor before calibrating the test setup. Refer to Figure B-21 as required.
This procedure must be done before the automated calibration to enter power sensor specific calibration values.
CONNECT POWER SENSOR TO POWER REFERENCE WHEN CALIBRATING UNIT. POWER REFERENCE IS ENABLED USING THE SHIFT KEYS
CONNECT POWER SENSOR WITH POWER METER TURNED OFF
FW00308
B
Table B-21: HP 437 Power Meter Calibration Procedure
Step Action
1
! CAUTION
Do not connect/disconnect the power meter sensor cable with AC power applied to the meter.
Disconnection could result in destruction of the sensing element or mis–calibration.
Make sure the power meter AC LINE pushbutton is OFF. 2 Connect the power sensor cable to the SENSOR input. 3 Set the AC LINE pushbutton to ON.
NOTE
The calibration should be performed only after the power meter and sensor have been allowed to
warm–up and stabilize for a minimum of 60 minutes. 4 Perform the following to set or verify the correct power sensor model:
4a – Press [SHIFT] then [a] to select SENSOR. 4b – Identify the power sensor model number from the sensor label. 4c – Use the [y] or [b] button to select the appropriate model; then press [ENTER].
5 Refer to the illustration for step 8, and perform the following to ensure the power reference output is
OFF:
. . . continued on next page
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-29
PRELIMINARY
B
Equipment Calibration – continued
Table B-21: HP 437 Power Meter Calibration Procedure
Step Action
5a – Observe the instrument display and determine if the triangular indicator over PWR REF is
displayed.
5b – If the triangular indicator is displayed, press [SHIFT] then [] to turn it off.
6 Press [ZERO].
– Display will show “Zeroing ******.” – Wait for process to complete.
7 Connect the power sensor to the POWER REF output. 8 Turn on the PWR REF by performing the following:
8a – Press [SHIFT] then []. 8b – Verify that the triangular indicator (below) appears in the display above PWR REF.
9 Perform the following to set the REF CF%:
9a – Press ([SHIFT] then [ZERO]) for CAL. 9b – Enter the sensor’s REF CF% from the sensor’s decal using the arrow keys and press [ENTER].
(The power meter will display ”CAL *****” for a few seconds.)
NOTE
If the REF CAL FACTOR (REF CF) is not shown on the power sensor, assume it to be 100%.
10 Perform the following to set the CAL FAC %:
10a – Press [SHIFT] then [FREQ] for CAL FAC. 10b On the sensor’s decal, locate an approximate calibration percentage factor (CF%) at 2 GHz. 10c – Enter the sensor’s calibration % (CF%) using the arrow keys and press [ENTER].
–– When complete, the power meter will typically display 0.05 dBm. (Any reading between
0.00 and 0.10 is normal.)
11 To turn off the PWR REF, perform the following:
11a – Press [SHIFT] then []. 11b – Disconnect the power sensor from the POWER REF output.
B-30 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Equipment Calibration – continued
Calibrating Gigatronics 8541C Power Meter
Precise transmit output power calibration measurements are made using a bolometer–type broadband power meter with a sensitive power sensor. Follow the steps in Table B-22 to enter information unique to the power sensor.
Table B-22: Calibrate Gigatronics 8541C Power Meter
Step Action
1
! CAUTION
Do not connect/disconnect the power meter sensor cable with AC power applied to the meter.
Disconnection could result in destruction of the sensing element or miscalibration.
Make sure the power meter POWER pushbutton is OFF. 2 Connect the power sensor cable to the SENSOR input. 3
Set the POWER pushbutton to ON.
NOTE
Allow the power meter and sensor to warm up and stabilize for a minimum of 60 minutes before
performing the calibration procedure. 4 Connect the power sensor to the CALIBRATOR output connector. 5 Press ZERO.
– Wait for the process to complete. Sensor factory calibration data is read to power meter during this
process.
B
6 When the zeroing process is complete, disconnect the power sensor from the CALIBRATOR output.
Figure B-22: Gigatronics 8541C Power Meter Detail
CONNECT POWER SENSOR TO CALIBRATOR POWER REFERENCE WHEN CALIBRATING/ZEROING UNIT
FRONT View REAR View
CONNECT POWER SENSOR WITH POWER METER
TURNED OFF
GPIB CONNECTIONAC POWER
FW00564
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-31
PRELIMINARY
B
Manual Cable Calibration
Calibrating T est Cable Setup Using HP PCS Interface (HP83236)
Table B-23 covers the procedure to calibrate the test equipment using the HP8921 Cellular Communications Analyzer equipped with the HP83236 PCS Interface.
NOTE
Prerequisites
Ensure the following prerequisites have been met before proceeding:
This calibration method must be executed with great care. Some losses are measured close to the minimum limit of the power meter sensor (–30 dBm).
S Test equipment to be calibrated has been connected correctly for cable
calibration.
S Test equipment has been selected and calibrated.
Table B-23: Calibrating Test Cable Setup (using the HP PCS Interface)
Step Action
NOTE
Verify that GPIB controller is turned off. 1 Insert HP83236 Manual Control System card into memory card slot.
2 Press the Preset pushbutton. 3 Under Screen Controls, press the TESTS pushbutton to display the TESTS (Main Menu) screen. 4 Position the cursor at Select Procedure Location and select it. In the Choices selection box, select
CARD. 5 Position the cursor at Select Procedure Filename and select it. In the Choices selection box, select
MANUAL.
6 Position the cursor at RUN TEST and select it. HP must be in Control Mode Select YES. 7 If using HP83236A:
Set channel number=<chan#>:
– Position cursor at Channel
Number and select it.
– Enter the chan# using the numeric
keypad; press [Enter] and the screen will go blank.
– When the screen reappears, the
chan# will be displayed on the channel number line.
8 Set RF Generator level:
– Position the cursor at RF Generator Level and select it. – Enter –10 using the numeric keypad; press [Enter] and the screen will go blank. – When the screen reappears, the value –10 dBm will be displayed on the RF Generator Level line.
B-32 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
If using HP83236B: Set channel frequency:
– Position cursor at Frequency Band and press Enter. – Select User Defined Frequency. – Go Back to Previous Menu. – Position the cursor to 83236 generator frequency and
enter actual RX frequency.
– Position the cursor to 83236 analyzer frequency and
enter actual TX frequency.
. . . continued on next page
PRELIMINARY
Manual Cable Calibration – continued
Table B-23: Calibrating Test Cable Setup (using the HP PCS Interface)
Step Action
9 Set the user fixed Attenuation Setting to 0 dBm:
– Position cursor at Analyzer Attenuation and select it – Position cursor at User Fixed Atten Settings and select it.
– Enter 0 (zero) using the numeric keypad and press [Enter].
10 Select Back to Previous Menu. 11 Record the HP83236 Generator Frequency Level:
Record the HP83236B Generator Frequency Level:
– Position cursor at Show Frequency and Level Details and select it. – Under HP83236 Frequencies and Levels, record the Generator Level. – Under HP83236B Frequencies and Levels, record the Generator Frequency Level (1850 – 1910
MHz).
– Position cursor at Prev Menu and select it.
12 Click on Pause for Manual Measurement.
B
13 Connect the power sensor directly to the RF OUT ONLY port of the PCS Interface. 14 On the HP8921A, under To Screen, select CDMA GEN. 15 Move the cursor to the Amplitude field and click on the Amplitude value. 16
Increase the Amplitude value until the power meter reads 0 dBm ±0.2 dB.
NOTE
The Amplitude value can be increased coarsely until 0 dBM is reached; then fine tune the amplitude
by adjusting the Increment Set to 0.1 dBm and targeting in on 0 dBm.
17
Disconnect the power sensor from the RF OUT ONLY port of the PCS Interface.
NOTE
The Power Meter sensor’s lower limit is –30 dBm. Thus, only components having losses 30 dB
should be measured using this method. For further accuracy, always re-zero the power meter
before connecting the power sensor to the component being calibrated. After connecting the
power sensor to the component, record the calibrated loss immediately.
18 Disconnect all components in the test setup and calibrate each one separately by connecting each
component, one-at-a-time, between the RF OUT ONLY PORT and the power sensor. Record the
calibrated loss value displayed on the power meter.
S Example: (A) Test Cable(s) = –1.4 dB
(B) 20 dB Attenuator = –20.1 dB (B) Directional Coupler = –29.8 dB
19 After all components are calibrated, reassemble all components together and calculate the total test
setup loss by adding up all the individual losses:
S Example: Total test setup loss = –1.4 –29.8 –20.1 = –51.3 dB.
This calculated value will be used in the next series of tests.
20 Under Screen Controls press the TESTS button to display the TESTS (Main Menu) screen.
. . . continued on next page
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-33
PRELIMINARY
B
Manual Cable Calibration – continued
Table B-23: Calibrating Test Cable Setup (using the HP PCS Interface)
Step Action
21 Select Continue (K2). 22 Select RF Generator Level and set to –119 dBm. 23 Click on Pause for Manual Measurement.
24 Verify the HP8921A Communication Analyzer/83203A CDMA interface setup is as follows (fields
not indicated remain at default):
S Verify the GPIB (HP–IB) address:
– under To Screen, select More – select IO CONFIG – Set HP–IB Adrs to 18 – set Mode to Talk&Lstn
S Verify the HP8921A is displaying frequency (instead of RF channel)
– Press the blue [SHIFT] button, then press the Screen Control [DUPLEX] button; this switches to
the CONFIG (CONFIGURE) screen.
– Use the cursor control to set RF Display to Freq
25 Refer toChapter 3 for assistance in setting the cable loss values into the LMF.
B-34 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Manual Cable Calibration – continued
Figure B-23: Cable Calibration Using HP8921 with PCS Interface
POWER
SENSOR
(A)
POWER
(A)
SENSOR
MEMORY CARD SLOT
B
(B)
(C)
50
TERMINATION
POWER
SENSOR
(C)
NON–RADIATING
150 W
RF LOAD
(B)
20 dB / 20 WATT
ATTENUATOR
POWER
SENSOR
30 dB
DIRECTIONAL
COUPLER
FW00292
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-35
PRELIMINARY
Manual Cable Calibration – continued
Calibrating T est Cable Setup Using Advantest R3465
B
NOTE
Advantest R3465 Manual Test setup and calibration must be performed at both the TX and RX frequencies.
Table B-24: Procedure for Calibrating Test Cable Setup Using Advantest R3465
Step Action
Be sure the GPIB Interface is OFF for this procedure.
* IMPORTANT
– This procedure can only be performed after test equipment has been allowed to warm–up and
stabilize for a minimum of 60 minutes.
1 Press the SHIFT and the PRESET keys located below the display 2 Press the ADVANCE key in the MEASUREMENT area of the control panel. 3 Select the CDMA Sig CRT menu key 4 Select the Setup CRT menu key 5 Using the vernier knob and the cursor keys set the following parameters
NOTE
Fields not listed remain at default
Generator Mode: SIGNAL
Link: FORWARD
Level Unit: dBm
CalCorrection: ON
Level Offset: OFF
6 Select the return CRT menu key 7 Press FREQ key in the ENTRY area 8 Set the frequency to the desired value using the keypad entry keys 9 Verify that the Mod CRT menu key is highlighting OFF; if not, press the Mod key to toggle it OFF.
10 Verify that the Output CRT menu key is highlighting OFF; if not, press the Output key to toggle it
OFF.
11 Press the LEVEL key in the ENTRY area. 12 Set the LEVEL to 0 dBm using the key pad entry keys. 13 Zero power meter. Next connect the power sensor directly to the “RF OUT” port on the R3561L
CDMA Test Source Unit.
14 Press the Output CRT menu key to toggle Output to ON. 15 Record the power meter reading ________________________
. . . continued on next page
B-36 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Manual Cable Calibration – continued
Table B-24: Procedure for Calibrating Test Cable Setup Using Advantest R3465
Step Action
Disconnect the power meter sensor from the R3561L RF OUT jack.
16
* IMPORTANT
The Power Meter sensor’s lower limit is –30 dBm. Thus, only components having losses < 30 dB
should be measured using this method. For best accuracy, always re–zero the power meter before
connecting the power sensor to the component being calibrated. Then, after connecting the
power sensor to the component, record the calibrated loss immediately.
17 Disconnect all components in the the test setup and calibrate each one separately. Connect each
component one–at–a–time between the “RF OUT” port and the power sensor (see Figure B-24,
“Setups A, B, and C”). Record the calibrated loss value displayed on the power meter for each
connection.
Example: (A) 1st Test Cable = –0.5 dB
(B) 2nd Test Cable = –1.4 dB (C) 20 dB Attenuator = –20.1 dB (D) 30 dB Directional Coupler = –29.8 dB
B
18 Press the Output CRT menu key to toggle Output OFF. 19 Calculate the total test setup loss by adding up all the individual losses:
Example: Total test setup loss = 0.5 + 1.4 + 20.1 + 29.8 = 51.8 dB
This calculated value will be used in the next series of tests.
20 Press the FREQ key in the ENTRY area 21 Using the keypad entry keys, set the test frequency to the RX frequency 22 Repeat steps 9 through 19 for the RX frequency. 23 Refer to Chapter 3 for assistance in setting the cable loss values into the LMF.
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU B-37
PRELIMINARY
Manual Cable Calibration – continued
Figure B-24: Cable Calibration Using Advantest R3465
B
POWER SENSOR
RF OUT
(A)
& (B)
POWER
SENSOR
(C)
TERMINATION
50
NON–RADIATING
(D)
100 W
RF LOAD
(C)
POWER SENSOR
DIRECTIONAL
20 DB / 2 WATT
ATTENUATOR
POWER
SENSOR
30 DB
COUPLER
FW00320
B-38 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Appendix C: Download ROM Code
Appendix Content
Downloading ROM Code C-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exception Procedure – Downloading ROM Code C-1 . . . . . . . . . . . . . . . . .
C
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU
PRELIMINARY
C
Table of Contents – continued
Notes
1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Downloading ROM Code
Exception Procedure – Downloading ROM Code
This procedure is not part of a normal optimization. Perform this procedure only on an exception basis when no alternative
exists to load a BTS device with the correct version of ROM code.
C
NOTE
One GLI must be INS_ACT (bright green) before ROM code can be downloaded to non–GLI devices.
CAUTION
The correct ROM and RAM codes for the software release used on the BSS must be loaded into BTS devices. To identify the correct device ROM and RAM code loads for the software release being used on the BSS, refer to the Version Matrix section of the SCt CDMA Release Notes (supplied on the tapes or CD–ROMs containing the BSS software).
All devices in a BTS must be loaded with the ROM and RAM code specified for the software release used on the BSS before any optimization or ATP procedures can be performed.
If a replacement device is loaded with ROM code which is not compatible with the BSS software release being used, the device ROM code can be changed using the LMF before performing the BTS optimization and ATPs. A
device loaded with later release ROM code can not be converted back to a previous release ROM code in the field without Motorola assistance
If it is necessary to download ROM code to a device from the LMF, the procedure in Table C-1 includes steps for both ROM and RAM code download using the LMF.
Prerequisites
Prior to performing this procedure, ensure the correct ROM and RAM code files exist in the LMF computer’s applicable <x>:\<lmf home directory>\cdma\loads\<codeload#>\code folder for each of the devices to be loaded.
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU C-1
PRELIMINARY
C
Downloading ROM Code – continued
CAUTION
The Release level of the ROM code to be downloaded must be the one specified for the software release installed in the BSS. The release level of the ROM code resident in the other devices in the BTS must also be correct for the BSS software release being used. ROM code must not be downloaded to a frame loaded with code for a BSS software release with which it is not compatible.
This procedure should only be used to upgrade replacement devices for a BTS. It should NOT be used to
upgrade all devices in a BTS. If a BTS is to be upgraded from R15.x to R16.0, the upgrade should be done by the OMC–R using the DownLoad Manager.
Table C-1: Download ROM and RAM Code to Devices
Step Action
1
Click on the device to be loaded.
NOTE
More than one device of the same type can be selected for download by either clicking on each one to
be downloaded or from the BTS menu bar Select pull–down menu, select the device item that applies.
Where: device = the type of device to be loaded (BBX, CSA, GLI, MCC) 2 From the BTS menu bar Device pull–down menu, select Status.
– A status report window will appear.
3
Make a note of the number in the HW Bin Type column.
NOTE
“HW Bin Type” is the Hardware Binary Type for the device. This code is used as the last four digits in
the filename of a device’s binary ROM code file. Using this part of the filename, the ROM code file
can be matched to the device in which it is to be loaded. 4 Click OK to close the status window.
5 Click on the device to be loaded.
NOTE
ROM code is automatically selected for download from the <x>:\<lmf home
directory>\version folder>\<code folder> specified by the NextLoad property in
the bts–#.cdf file. To check the value of the NextLoad property, click on Util > Examine >
Display Nextload. A pop–up message will show the value of the NextLoad.
6 From the BTS menu bar Device pull–down menus, select Download > ROM.
– If the file matching the Hardware Binary Type of the device is found in the code folder, a status
report shows the result of the download. Proceed to Step 11.
– If a file selection window appears, select the ROM code file manually.
7 Double–click on the version folder with the desired version number for the ROM code file (for
example 2.16.0.x).
. . . continued on next page
C-2 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Downloading ROM Code – continued
Table C-1: Download ROM and RAM Code to Devices
Step Action
8 Double–click the Code folder.
– A list of ROM and RAM code files will be displayed.
9
! CAUTION
A ROM code file with the correct HW Bin Type must be chosen. Using a file with the wrong HW Bin
Type can result in unpredictable operation and damage to the device.
Click on the ROM code file with the filename which matches the device type and HW Bin Type
number noted in step 3 (for example, file bbx_rom.bin.0604 is the ROM code file for a BBX with a
HW Bin Type of 0604).
– The file should be highlighted.
10
Click on the Load button.
– A status report window is displayed showing the result of the download.
NOTE
If the ROM load failed for some devices, load them individually by clicking on one device, perform
steps 6 through 10 for it, and repeat the process for each remaining device.
C
11 Click OK to close the status window. 12 From the LMF window menu bar Tools pull–down menus, select Update NextLoad > CDMA. 13 In the left–hand pane of the window which opens, click on the BTS number for the frame being loaded
(for example, BTS–14).
14 On the list of versions displayed in the right–hand pane, click the button next to the version number of
the folder that was used for the ROM code download (for example, 2.16.0.x) and click Save.
– A pop–up message will appear showing the CDF has been updated.
15 Click on the OK button to dismiss the pop–up message. 16 Click on the device that was loaded with ROM code.
17
NOTE
RAM code is automatically selected for download.
From the BTS menu bar Device pull–down menus, select Download > Code/Data to download RAM
code and dds file data.
– A status report is displayed showing the result of the download.
18 Click OK to close the status window. 19 Observe the downloaded non–GLI device to ensure it is OOS_RAM (yellow). 20 Click on the device which was loaded with code. 21 From the BTS menu bar Device pull–down menu, select Status.
Verify that the correct ROM and RAM version numbers are displayed in the status report window.
22 Click OK to close the status window.
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU C-3
PRELIMINARY
C
Downloading ROM Code – continued
Notes
C-4 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Appendix D: MMI Cable Fabrication
Appendix Content
MMI Cable Fabrication D-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Purpose D-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Required Parts D-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cable Details D-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wire Run List D-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU
PRELIMINARY
D
Table of Contents – continued
Notes
1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
MMI Cable Fabrication
Purpose
Required Parts
Table D-1: Parts Required to Fabricate MMI Cable
When the Motorola SLN2006A MMI Interface Kit is not available, a cable can be fabricated by the user to interface a nine–pin serial connector on an LMF computer platform with an MMI connector on GLI cards and other Motorola BTS assemblies. This section provides information necessary for fabricating this cable.
Item Part Number Qty Description
A Motorola 3009786R01 1 Ribbon cable assembly, 1.524 M, one 8–contact MMI
connector, one 10–contact connector
B AMP 749814–1,
Belkin A4B202BGC, or equivalent
1 Receptacle kit, unassembled, 9–position, socket contacts,
unshielded, metal or plastic shell, solder or crimp–type contacts
Cable Details
Figure D-1 illustrates the details of the fabricated MMI cable.
Figure D-1: Fabricated MMI Cable Details
8–Contact MMI Plug
Socket Numbering
(Mating Side)
1234567
Item B
D
DB–9 Plug
Socket Numbering
(Mating Side)
12345
8
6789
Item A: Cable assembly 3009786R01 (with 10–contact plug removed)
FABRICATION NOTES:
1. Remove 10–contact connector from ribbon cable of cable assembly 3009786R01
2. Separate wires at unterminated end of ribbon cable as required to connect to DB–9 connector contacts
3. Dark wire on ribbon cable of cable assembly 3009786R01 connects to pin 1 of the 8–contact plug
4. Strip three ribbon cable wires with connections specified in Table D-2 and connect to DB–9 plug contacts as specified in Table D-2
5. Shorten un–connected ribbon cable wires enough to prevent contacting DB–9 contacts, leaving enough wire to egage any strain relief in the DB–9 connector shell
MMIFAB001–0
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU D-1
PRELIMINARY
MMI Cable Fabrication – continued
Wire Run List
Table D-2 provides the wire run/pin–out information for the fabricated MMI cable.
Table D-2: Fabricated MMI Cable Wire Run List
D
8–CONTACT MMI
PLUG CONTACT
1 ––––––––––––––––– 5 2 ––––––––––––––––– 2 3 ––––––––––––––––– 3 4 No Connection (NC) 5 NC 6 NC 7 NC 8 NC
DB–9 PLUG
CONTACT
D-2 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Appendix E: Multiple BTS Configurations
Appendix Content
Compact BTS Expansion Configuration (Indoor) E-1 . . . . . . . . . . . . . . . . . . . . . . .
Introduction E-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Materials Needed E-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
External Combiner and Directional Coupler E-1 . . . . . . . . . . . . . . . . . . . . .
Frame ID Switch Settings E-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation Procedure for Expansion Compact BTS with Dual
cCLPAs E-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter and Three Expansion BTSes Interconnect Cabling for
Dual cCLPA E-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter and Two Expansion BTSes Interconnect Cabling for
Dual cCLPA E-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter and One Expansion BTSes Interconnect Cabling for
Dual cCLPA E-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation Procedure for Expansion Compact BTS with
Single cCLPA E-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter and Three Expansion BTSes Interconnect Cabling for
Single cCLPA E-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter and Two Expansion BTSes Interconnect Cabling for
Single cCLPA E-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter and One Expansion BTSes Interconnect Cabling for
Single cCLPA E-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation Procedure for Expansion Compact BTS without
cCLPA E-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter and Expansion BTSes Interconnect Cabling without
cCLPA E-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter and Two Expansion BTSes to cCLPA Cabling E-20 . . . . . . . . . . . . .
Starter and One Expansion BTS to cCLPA Cabling E-21 . . . . . . . . . . . . . . .
E
Multiple Compact BTS Configuration (Outdoor) E-22 . . . . . . . . . . . . . . . . . . . . . . .
Introduction E-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Materials Needed E-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
External Combiner and Directional Coupler E-22 . . . . . . . . . . . . . . . . . . . . .
ExpansionCompact BTS Installation Procedure E-23 . . . . . . . . . . . . . . . . . .
Frame ID Switch Settings E-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other Diagrams E-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU
PRELIMINARY
Table of Contents – continued
Notes
E
1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Compact BTS Expansion Configuration (Indoor)
Introduction
This appendix covers the indoor and outdoor version of the Compact BTS Expansion configuration. This configuration is set up for only using other Compact BTSes. Power and ground cabling is not shown. Figure E-1 through Figure E-3 show expansion BTSes using two cCLPAs.
Figure E-4 through Figure E-6 show expansion BTSes using one cCLPA.
Materials Needed
The following materials are required to configure expansion BTSes.
S Interconnect cabling of varying lengths S Various sized conduit (if used) S Data cable for cCLPA (if used) S Customer I/O cabling
External Combiner and Directional Coupler
E
A combiner and directional coupler are required for some of the configurations. The following are the recommended specifications for the combiner and directional coupler.
Table E-1: Combiner and Directional Coupler Specifications
Item Specifications
Combiner
Connector: N–Type Frequency Range: Up to 2 GHz Insertion Loss: 3.5 dB maximum Return Loss: 16 dB minimum Average Input Power: 60 Watts minimum
Directional Coupler
Connector: N–Type Frequency Range: 810 to 950 MHz Coupling: 30 +/–1 dB Directivity: 28 dB minimum Return Loss: 18 dB minimum Average Input Power: 10 Watts minimum
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU E-1
PRELIMINARY
Compact BTS Expansion Configuration (Indoor) – continued
S Motorola recommended directional coupler is P/N 809643T03 S Recommended cable with combiner is Andrew LDF4–50 or
equivalent
Frame ID Switch Settings
Refer to Chapter 5, Figure 5-1 or Figure 5-2 or Table 5-1 through Table 5-4 for the Frame DIP Switch settings.
Installation Procedure for Expansion Compact BTS with Dual cCLP As
Follow the procedure in Table E-2 for installation of expansion Compact BTS with Dual cCLPAs.
Table E-2: Procedure for Installing Expansion Compact BTS with Dual cCLPA
Step Action
1 Follow the procedure in Chapter 4 for installing a Compact BTS in a rack.
E
2 For a 3 BTS expansion configuration, follow Figure E-1. Proceed to step 3. 2a For a 2 BTS expansion configuration, follow Figure E-2. Proceed to step 3. 2b For a 1 BTS expansion configuration, follow Figure E-3. Proceed to step 3.
3 If not using conduit, dress cables as necessary.
4 Perform Optimization and ATP as described in Chapter 6. LMF Help provides further information.
E-2 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Compact BTS Expansion Configuration (Indoor) – continued
Starter and Three Expansion BTSes Interconnect Cabling for Dual cCLP A
Table E-3 shows in tabular format the interconnect cabling of Figure E-1.
Table E-3: Starter and Three Expansion BTS Interconnect Cabling
for Circuit or Packet Configuration with Dual cCLPA
BTS Expansion 1 Expansion 2 Expansion 3 cCLPA Starter TX–1 cCLPA–1 (TX IN) Starter TX–2 cCLPA–2 (TX IN)
Starter EXP–TX 2 EXP TX–2 *cCLPA–2 Starter EXP–TX 3 EXP TX–2 *cCLPA–1 Starter EXP–TX 4 EXP TX–2 *cCLPA–2 Starter RX MAIN cCLPA–1
(RX OUT)
Starter EXP–RX MAIN 2 EXP – RX
MAIN 2
Starter EXP–RX MAIN 3 EXP – RX
MAIN 2
Starter EXP–RX MAIN 4 EXP – RX
Starter RX DIV cCLPA–2
Starter EXP–RX DIV 2 EXP – RX DIV
2
Starter EXP–RX DIV 3 EXP – RX DIV
Starter EXP–RX DIV 4 EXP – RX DIV
Starter SDCX 2 SDC INPUT
EXPANSION
Starter SDCX 3 SDC INPUT
Starter SDCX 4 SDC INPUT
*cCLPA–2
*cCLPA–2
2
EXPANSION
*cCLPA–1
*cCLPA–2
MAIN 2
(RX OUT)
*cCLPA–1
*cCLPA–2
2
EXPANSION
E
* Not actual physical connections to cCLPA, but software connections through the Starter BTS.
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU E-3
PRELIMINARY
Compact BTS Expansion Configuration (Indoor) – continued
Figure E-1: Three Expansion BTSes Cabling Diagram with Two cCLPAs
EXPANSION 3
LOCAL GPS
LA
E
EXPANSION 2
EXPANSION 1
cCLPA 1
STARTER
LA
cCLPA 2
Power and Ground not shown
Ensure that the expansion BTSes have an Expansion cMPC card installed.
E-4 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Compact BTS Expansion Configuration (Indoor) – continued
Starter and T wo Expansion BTSes Interconnect Cabling for Dual cCLP A
Table E-4 shows in tabular format the interconnect cabling of Figure E-2.
Table E-4: Starter and Two Expansion BTS Interconnect Cabling
for Circuit or Packet Configuration with Dual cCLPA
BTS Expansion 1 Expansion 2 Expansion 3 cCLPA Starter TX–1 cCLPA–1 (TX IN) Starter TX–2 cCLPA–2 (TX IN)
Starter EXP–TX 2 EXP TX–2 *cCLPA–2 Starter EXP–TX 3 EXP TX–2 *cCLPA–1 Starter EXP–TX 4 – Starter RX MAIN cCLPA–1
(RX OUT)
Starter EXP–RX MAIN 2 EXP – RX
MAIN 2
Starter EXP–RX MAIN 3 EXP – RX
MAIN 2
Starter EXP–RX MAIN 4 – Starter RX DIV cCLPA–2
Starter EXP–RX DIV 2 EXP – RX
DIV 2
Starter EXP–RX DIV 3 EXP – RX
Starter EXP–RX DIV 4 – Starter SDCX 2 SDC INPUT
EXPANSION
Starter SDCX 3 SDC INPUT
Starter SDCX 4 – * Not actual physical connections to cCLPA, but software connections through the Starter BTS.
*cCLPA–2
DIV 2
EXPANSION
*cCLPA–1
*cCLPA–2
(RX OUT)
*cCLPA–1
E
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU E-5
PRELIMINARY
Compact BTS Expansion Configuration (Indoor) – continued
Figure E-2: Two Expansion BTSes Cabling Diagram with Two cCLPAs
Power and Ground not shown
E
EXPANSION 2
Ensure that the expansion BTSes have an Expansion cMPC card installed.
STARTER
LOCAL GPS
LA
cCLPA 1
EXPANSION 1
LA
cCLPA 2
E-6 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Compact BTS Expansion Configuration (Indoor) – continued
Starter and One Expansion BTSes Interconnect Cabling for Dual cCLP A
Table E-5 shows in tabular format the interconnect cabling of Figure E-3.
Table E-5: Starter and One Expansion BTS Interconnect Cabling
for Circuit or Packet Configuration with Dual cCLPA
BTS Expansion 1 Expansion 2 Expansion 3 cCLPA Starter TX–1 cCLPA–1 (TX IN) Starter TX–2 cCLPA–2 (TX IN)
Starter EXP–TX 2 EXP TX–2 – Starter EXP–TX 3 – Starter EXP–TX 4 – Starter RX MAIN cCLPA–1
(RX OUT) Starter EXP–RX MAIN 2 – Starter EXP–RX MAIN 3 EXP – RX
MAIN 2
Starter EXP–RX MAIN 4 – Starter RX DIV cCLPA–2
Starter EXP–RX DIV 2 EXP – RX
DIV 2 Starter EXP–RX DIV 3 – Starter EXP–RX DIV 4 – Starter SDCX 2 SDC INPUT
EXPANSION Starter SDCX 3 – Starter SDCX 4 – * Not actual physical connections to cCLPA, but software connections through the Starter BTS.
*cCLPA–2
(RX OUT)
*cCLPA–2
E
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU E-7
PRELIMINARY
Compact BTS Expansion Configuration (Indoor) – continued
Figure E-3: One Expansion BTS Cabling Diagram with Two cCLPAs
Power and Ground not shown
LOCAL GPS
E
Ensure that the expansion BTS has an Expansion cMPC card installed.
EXPANSION 1
LA
cCLPA 1
STARTER
LA
cCLPA 2
E-8 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Compact BTS Expansion Configuration (Indoor) – continued
Installation Procedure for Expansion Compact BTS with Single cCLP A
Follow the procedure in Table E-2 for installation of expansion Compact BTS with Dual cCLPAs.
Table E-6: Procedure for Installing Expansion Compact BTS with Single cCLPA
Step Action
1 Follow the procedure in Chapter 4 for installing a Compact BTS in a rack.
2 For a 3 BTS expansion configuration, follow Figure E-4. Proceed to step 3. 2a For a 2 BTS expansion configuration, follow Figure E-5. Proceed to step 3. 2b For a 1 BTS expansion configuration, follow Figure E-6. Proceed to step 3.
3 If not using conduit, dress cables as necessary.
4 Perform Optimization and ATP as described in Chapter 6. LMF Help provides further information.
E
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU E-9
PRELIMINARY
Compact BTS Expansion Configuration (Indoor) – continued
directional coupler
Starter and Three Expansion BTSes Interconnect Cabling for Single cCLP A
Table E-7 shows in tabular format the interconnect cabling of Figure E-4.
Table E-7: Starter and Three Expansion BTS Interconnect Cabling
for Circuit or Packet Configuration with Single cCLPA
BTS Expansion 1 Expansion 2 Expansion 3 cCLPA
E
Starter TX–1 Starter TX–2
Starter EXP–TX 2 EXP TX–2 *cCLPA–1 Starter EXP–TX 3 EXP TX–2 *cCLPA–1 Starter EXP–TX 4 EXP TX–2 *cCLPA–1 Starter RX MAIN Antenna Starter EXP–RX MAIN 2 EXP – RX
Starter EXP–RX MAIN 3 EXP – RX
Starter EXP–RX MAIN 4 EXP – RX
Starter RX DIV cCLPA–1
Starter EXP–RX DIV 2 EXP – RX DIV
Starter EXP–RX DIV 3 EXP – RX DIV
Signals are sent thruogh an external combiner and
*cCLPA–1
MAIN 2
*cCLPA–1
MAIN 2
MAIN 2
*cCLPA–1
2
*cCLPA–1
2
cCLPA–1 (TX IN)
*cCLPA–1
(RX OUT)
Starter EXP–RX DIV 4 EXP – RX DIV
2
Starter SDCX 2 SDC INPUT
EXPANSION
Starter SDCX 3 SDC INPUT
Starter SDCX 4 SDC INPUT
* Not actual physical connections to cCLPA, but software connections through the Starter BTS.
E-10 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
EXPANSION
EXPANSION
*cCLPA–1
Compact BTS Expansion Configuration (Indoor) – continued
Figure E-4: Three Expansion BTSes Cabling Diagram with One cCLPA
EXPANSION 2
EXPANSION 3
STARTER
LOCAL GPS
LA
cCLPA 1
E
EXPANSION 1
Power and Ground not shown
TX 1
TX 2
DC
COMBINER
LA
RX DIV
RX MAIN
Ensure that the expansion BTSes have an Expansion cMPC card installed.
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU E-11
PRELIMINARY
Compact BTS Expansion Configuration (Indoor) – continued
directional coupler
Starter and T wo Expansion BTSes Interconnect Cabling for Single cCLP A
Table E-8 shows in tabular format the interconnect cabling of Figure E-5.
Table E-8: Starter and Two Expansion BTS Interconnect Cabling
for Circuit or Packet Configuration with Single cCLPA
BTS Expansion 1 Expansion 2 Expansion 3 cCLPA
E
Starter TX–1 Starter TX–2
Starter EXP–TX 2 EXP TX–2 *cCLPA–1 Starter EXP–TX 3 EXP TX–2 *cCLPA–1 Starter EXP–TX 4 – Starter RX MAIN Antenna Starter EXP–RX MAIN 2 EXP – RX
Starter EXP–RX MAIN 3 EXP – RX
Starter EXP–RX MAIN 4 – Starter RX DIV cCLPA–1
Starter EXP–RX DIV 2 EXP – RX
Starter EXP–RX DIV 3 EXP – RX
Signals are sent thruogh an external combiner and
*cCLPA–1
MAIN 2
*cCLPA–1
MAIN 2
*cCLPA–1
DIV 2
*cCLPA–1
DIV 2
cCLPA–1 (TX IN)
(RX OUT)
Starter EXP–RX DIV 4 – Starter SDCX 2 SDC INPUT
EXPANSION
Starter SDCX 3 SDC INPUT
Starter SDCX 4 – * Not actual physical connections to cCLPA, but software connections through the Starter BTS.
E-12 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
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EXPANSION
Compact BTS Expansion Configuration (Indoor) – continued
Figure E-5: Two Expansion BTSes Cabling Diagram with One cCLPA
Power and Ground not shown
EXPANSION 2
Ensure that the expansion BTSes have an Expansion cMPC cards installed.
STARTER
LOCAL GPS
LA
cCLPA 1
E
EXPANSION 1
COMBINER
TX 1
TX 2
DC
LA
RX DIV
RX MAIN
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU E-13
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Compact BTS Expansion Configuration (Indoor) – continued
Starter and One Expansion BTSes Interconnect Cabling for Single cCLP A
Table E-9 shows in tabular format the interconnect cabling of Figure E-6.
Table E-9: Starter and One Expansion BTS Interconnect Cabling
for Circuit or Packet Configuration with Single cCLPA
BTS Expansion 1 Expansion 2 Expansion 3 cCLPA Starter TX–1 cCLPA–1 (TX IN) Starter TX–2
Starter EXP–TX 2 EXP TX–2 – Starter EXP–TX 3 – Starter EXP–TX 4 – Starter RX MAIN Antenna
E
Starter EXP–RX MAIN 2 – Starter EXP–RX MAIN 3 EXP – RX
MAIN 2
Starter EXP–RX MAIN 4 – Starter RX DIV cCLPA–1
Starter EXP–RX DIV 2 EXP – RX
DIV 2 Starter EXP–RX DIV 3 – Starter EXP–RX DIV 4 – Starter SDCX 2 SDC INPUT
EXPANSION Starter SDCX 3 – Starter SDCX 4 – * Not actual physical connections to cCLPA, but software connections through the Starter BTS.
*cCLPA–1
(RX OUT)
*cCLPA–1
E-14 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
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Compact BTS Expansion Configuration (Indoor) – continued
Figure E-6: One Expansion BTS Cabling Diagram with One cCLPA
Power and Ground not shown
Ensure that the expansion BTS has an Expansion cMPC card installed.
EXPANSION 1
LOCAL GPS
LA
cCLPA 1
STARTER
E
TX 1
RX DIV
LA
RX MAIN
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU E-15
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Compact BTS Expansion Configuration (Indoor) – continued
Installation Procedure for Expansion Compact BTS without cCLP A
Follow the procedure in Table E-2 for installation of expansion Compact BTS without cCLPAs. Table E-7 through Table E-9 (less the cCLPA) are virtually the same and are can be used for the diagrams without cCLPA, and so separate tables will not be included here.
Table E-10: Procedure for Installing Expansion Compact BTS without cCLPA
Step Action
1 Follow the procedure in Chapter 4 for installing a Compact BTS in a rack.
2 For a 3 BTS expansion configuration, follow Figure E-7. Proceed to step 3. 2a For a 2 BTS expansion configuration, follow Figure E-8. Proceed to step 3. 2b For a 1 BTS expansion configuration, follow Figure E-9. Proceed to step 3.
3 If not using conduit, dress cables as necessary.
E
4 Perform Optimization and ATP as described in Chapter 6. LMF Help provides further information.
Starter and Expansion BTSes Interconnect Cabling without cCLPA
Table E-7 through Table E-9 are virtually the same and are can be used for the diagrams without cCLPA. Separate tables will not be included here.
E-16 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
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Compact BTS Expansion Configuration (Indoor) – continued
Figure E-7: Three Expansion BTSes Cabling Diagram
EXPANSION 2
EXPANSION 3
STARTER
LOCAL GPS
LA
E
LA
EXPANSION 1
TX 2
TX 1
Power and Ground not shown
DC
COMBINER
RX MAIN
Ensure that the expansion BTSes have the expansion cMPC cards installed.
LA
RX DIV
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU E-17
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Compact BTS Expansion Configuration (Indoor) – continued
Figure E-8: Two Expansion BTSes Cabling Diagram
Power and Ground not shown
Ensure that the expansion BTSes have the expansion cMPC cards installed.
EXPANSION 2
LOCAL GPS
LA
E
EXPANSION 1
STARTER
TX 2
TX 1
LA
LA
DC
COMBINER
RX MAIN
RX DIV
E-18 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
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Compact BTS Expansion Configuration (Indoor) – continued
Figure E-9: One Expansion BTS Cabling Diagram
Power and Ground not shown
LOCAL GPS
Ensure that the expansion BTS has an expansion cMPC card installed.
LA
STARTER
EXPANSION 1
TX 1
E
LA
LA
RX MAIN
RX DIV
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU E-19
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Compact BTS Expansion Configuration (Indoor) – continued
Table E-11: BBX (Carrier) to cCLPA Via RS485
BTS cCLPA
Starter – BBX1 cCLPA–1 Starter – BBX4 cCLPA–1 Expansion 1 – BBX1 cCLPA–2 Expansion 1 – BBX4 cCLPA–2 Expansion 2 – BBX1 cCLPA–1 Expansion 2 – BBX4 cCLPA–1 Expansion 3 – BBX1 cCLPA–2 Expansion 3 – BBX4 cCLPA–2
Table E-12 shows in tabular format the BTS–to–cCLPA cabling of Figure E-1.
E
Table E-12: Starter and Three Expansion BTS Cabling for
Circuit or Packet to Dual cCLPAs
BTS cCLPA
Starter – BBX1 CPA–A (CPA–1) Starter – BBX4 CPA–A (CPA–1) Expansion 1 – BBX1 CPA–B (CPB–2) Expansion 1 – BBX4 CPA–B (CPB–2) Expansion 2 – BBX1 CPA–A (CPA–1) Expansion 2 – BBX4 CPA–A (CPA–1) Expansion 3 – BBX1 CPA–B (CPA–2) Expansion 3 – BBX4 CPA–B (CPA–2)
Starter and T wo Expansion BTSes to cCLP A Cabling
Table E-13 shows in tabular format the BTS–to–cCLPA cabling of Figure E-2.
E-20 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
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Compact BTS Expansion Configuration (Indoor) – continued
Table E-13: Starter and Two Expansion BTS Cabling for
Circuit or Packet to Dual cCLPAs
BTS cCLPA
Starter – BBX1 CPA–A (CPA–1) Starter – BBX4 CPA–A (CPA–1) Expansion 1 – BBX1 CPA–B (CPB–2) Expansion 1 – BBX4 CPA–B (CPB–2) Expansion 2 – BBX1 CPA–A (CPA–1) Expansion 2 – BBX4 CPA–A (CPA–1)
Starter and One Expansion BTS to cCLP A Cabling
Table E-14 shows in tabular format the BTS–to–cCLPA cabling of Figure E-3.
Table E-14: Starter and One Expansion BTS Cabling for
Circuit or Packet to Dual cCLPAs
E
BTS cCLPA
Starter – BBX1 CPA–A (CPA–1) Starter – BBX4 CPA–A (CPA–1) Expansion 1 – BBX1 CPA–B (CPB–2) Expansion 1 – BBX4 CPA–B (CPB–2)
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU E-21
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E
Multiple Compact BTS Configuration (Outdoor)
Introduction
This section covers only the outdoor version of the multiple Compact BTS configuration.
Materials Needed
The following materials are required to configure expansion BTSes.
S Varied length cables with RJ45 connectors S Varied length cables with RF connectors S Conduit (customer supplied) S DC Power source (custoemr supplied) S Battery Backup (customer supplied)
External Combiner and Directional Coupler
A combiner and directional coupler are required for some of the configurations. The following are the recommended specifications for the combiner and directional coupler.
Table E-15: Combiner and Directional Coupler Specifications
Item Specifications
Combiner
Connector: N–Type Frequency Range: Up to 2 GHz Insertion Loss: 3.5 dB maximum Return Loss: 16 dB minimum Average Input Power: 60 Watts minimum
Directional Coupler
Connector: N–Type Frequency Range: 810 to 950 MHz Coupling: 30 +/–1 dB Directivity: 28 dB minimum Return Loss: 18 dB minimum Average Input Power: 10 Watts minimum
S Motorola recommended directional coupler is P/N 809643T03 S Recommended cable with combiner is Andrew LDF4–50 or
equivalent
E-22 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
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Multiple Compact BTS Configuration (Outdoor) – continued
S Directional coupler and combiner are not environmentally protected ,
and so must be placed within the TME.
ExpansionCompact BTS Installation Procedure
Follow the procedure in Table E-16for installation of multiple Compact BTSes.
Table E-16: Procedure for Installing Expansion Compact BTSes
Step Action
1 Follow the procedure in Chapter 4 for installing a Compact BTS in a rack.
2 For a 3 BTS expansion configuration, follow Figure E-1. Proceed to step 3. 2a For a 2 BTS expansion configuration, follow Figure E-2. Proceed to step 3. 2b For a 1 BTS expansion configuration, follow Figure E-3. Proceed to step 3.
3 If conduit is not used, dress cables as necessary.
4 Perform Optimization and ATP as described in Chapter 6. LMF Help provides further information.
Frame ID Switch Settings
Refer to Chapter 5, Figure 5-1 or Figure 5-2 or Table 5-1 through Table 5-4 for the Frame DIP Switch settings.
E
MAY 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU E-23
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Multiple Compact BTS Configuration (Outdoor) – continued
Figure E-10: Three Expansion BTSes Cabling Diagram
EXPANSION 3
RF–GPS
CONNECTOR
Power and Ground not shown
LOCAL GPS
TME
LIGHTNING ARRESTOR
E
EXPANSION 2
EXPANSION 1
STARTER
RX MAIN
TX1
RX DIV
TX2
cCLPA 1
LIGHTNING ARRESTOR
cCLPA 2
TME ANTENNA CONNECTORS
E-24 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
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