User's Manual
Required Test Equipment and Software68P09255A69-3
Aug 2002
1X SC4812ET Lite BTS Optimization/ATP Software Release 2.16.1.x
PRELIMINARY
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10 dB Fixed attenuator, 20 Watt (Narda 768-10), for cable calibration
with a Cybertest CDMA analyzer.
Clamp-on DC current probe
Amprobe CT600, or equivalent, 600 A capability with jaw size which
accommodates 2/0 cable. Used with the DMM for back-up battery
charging testing.
Miscellaneous RF adapters, loads, etc.
As required to interface test cables and BTS equipment and for various
test setups. Should include at least (2) 50 Ohm loads (type N) for
calibration and (1) RF short.
RF load
100W non-radiating RF load used (as required) to provide dummy RF
loading during BTS transmit tests.
High-impedance conductive wrist strap
Motorola Model 42-80385A59; used to prevent damage from ESD when
handling or working with modules.
Driver bit for tamper-resistant fasteners
Star fastener tamper-resistant insert bit set, Grainger 5F530 or
equivalent, to remove tamper-resistant fasteners securing the frame rear
access cover.
Optional Equipment
This section provides a list of additional equipment that might be
required during maintenance and troubleshooting operations.
NOTE
Not all optional equipment specified in this section will be
supported by the LMF in automated tests.
Duplexer
Filtronics Low IM Duplexer (Cm035-f2) or equivalent; used during
Spectral Purity Receive band noise tests.
Frequency counter
Stanford Research Systems SR620 or equivalent; used if direct
measurement of the 3 MHz or 19.6608 MHz references is required.
Spectrum analyzer
Spectrum Analyzer (HP8594E with CDMA personality card) or
equivalent; required for manual tests other than standard Receive band
spectral purity tests performed by the LMF.
LAN tester
Model NETcat 800 LAN troubleshooter (or equivalent); used to
supplement LAN tests using the ohm meter.
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