Digital Lightwave is no longer providing service for any of the legacy Tektronix or Microwave Logic units. This webpage can provide some user manuals and other documentaion pertaining to the specific Tektronix models, however IML (Instrumentation and Metrology Labs) in Hampton New Hampshire, is now the authorized service center for repair and calibration for these units, including models beginning with: OTS..., CTS..., SJ..., GB..., PB..., ST..., CSA..., etc.
IML, LLC
102 Tide Mill Road #8
Hampton, NH 03842
Tel: +1-603-929-9990 (Local/International)
Tel: 1-877-357-5900 (Toll-free US/Canada)
Fax: +1-603-929-1329
www.imltest.com