This auction is for a a German manufactured Schlumberger Stabilock SI4015 Service Monitor.  This was later made by Wavetek and licensed to other manufacturers as well.

These units are very light weight and functional 1Ghz service monitors  with a Spectrum Analyzer and Tracking Generator using a bright and very readable plasma display.  Essentially equivalent to an Aeroflex/ IFR COM-120B.

Provides for FM, AM and Phase Modulation as well as full signaling for PL, DPL and sequential tone systems.

Unit has an internal battery which has been recently replaced with a  sealed lead acid type instead of the original NiCad type used.

Unit has been re-capped and tested and passes the full selftest and calibration routines consistently.

See the web for for specifications and screen shots  for installed options and HW SW versions.  Unit is on the latest firmware.

The front panel keyboard originally had  some keys that seemed to be dirty but with the recent usage appear now to be OK.  Included ten new  keyboard switches  just in case.  I couldn't notice anything not working as it should upon current usage .

Auction also includes a padded carrying case , microphone and front cover as well as the full factory Operations Manual.  A CD is included with the service manual and a copy of the operations manual


Included Accessories.
AC power cord
DC Cord
Microphone -non factory
Operations Manual - factory
Memory Card with Tracking Generator SW v 2.01
CD with Operations ,  and service manual ...other information included as well
Internal Battery
ten extra keyboard switches

Carrying Case 

Front cover

Anything else pictured is just to show functionality and is not included.

Unit consistently passes all power on and extended selftests 
All major functions have had the calibration checked ...power in, signal generate out on all attenuator settings, deviation and frequency.  Frequency has been calibrated to GPS based standard.

I know of nothing wrong or broken with this unit electronically.

 Scope is clear and bright with no visible burn in. 

Unit is complete with all feet , knobs and hardware and in  good shape with typical dings and scratches  -
.
  Even though the unit is fully operational it is sold AS-IS with DOA warranty only.

 Shipping is via UPS ground insured adult signature required to lower 48 only