Telonics TSUR-B Argos Uplink Diagnostic Receiver

The information below is provided for individuals who are still deploying these older systems. Some of the system information or limitations, information on frequency allocation or usage, and/or comments made on "state of the art" may be time sensitive or even outdated. Please contact Telonics if you have any questions about the information provided on this page.
TSUR-B Uplink

Features

The Telonics Satellite Uplink Receiver, Version B (TSUR-B) is designed for reception, decoding, and direct data logging as well as analysis of PTT transmissions. Used in the field since the mid 1980's, the diagnostic receiver has proven a reliable tool for researchers working with Argos satellite telemetry.
TSUR-B features include:

  • Receives all or selected PTT ID codes.
  • Built-in RS232C interface for time/date coded data output.
  • BNC input port allows measurement of PTT RF output power.
  • Designed for field operation (utilizes "AA" batteries.
  • Illumnated Display.
Additional information on the TSUR-B is available in the Telonics Quareterly. (Click here for PDF format, TQVol.9, Number 1, "TSUR-B-The Role in GPS Data Recovery.")

Specifications

General: Double conversion, superheterodyne, Argos format compatible phase-locked loop PSK diagnostic data receiver/analyzer, incorporating an internal computer/processor.
Frequency: Crystal controlled, 401.650 MHz +/- 12 KHz.
Operating Temperature Range: -10 to +50 C.
Storage Temperature Range: -40 to +60 C.
Operational Battery Life Indication: Front panel mounted expanded-range continuous voltage metering, with red Time-to-Replace Indication.
Battery Pack: Eight "AA" alkaline batteries field replaceable (adequate for approximately 30 hours).
Case Polarity: Negative (-) Ground.
External Power Input: 12-28 VDC, internally regulated. (Internal batteries are disconnected frompower circuit when external power is applied.)
RF (Antenna) Input Impedance: 50 Ohms.
RF (Antenna) Input Connector: BNC female.
Audio Output Connector: Standard ¼" male phone plug.
Audio Output Impedance: 8 ohms (for use with headsets and speakers in the impedance range of 4 to 600 Ohms).
Internal Speaker Cut-out: Internal disconnect provided which mutes the front panel speaker when headset plug is inserted.
RF (Power Test) Input Impedance: 50 Ohms.
RF (Power Test) Input Range: 0.25 to 7 Watts (calibrated),
10 Watts maximum (uncalibrated). (Argos duty cycles).
RF (Power Test) Input Connector: BNC, with protective cap.
Data Output: RS-232 Serial Output with +/- 9 volt levels.
Data Output Connector: DB-25 Female
Liquid Crystal Display: Low temperature liquid crystal display, 16 column by 2 line construction with back lighting.
Keypad: Sixteen (16) button pad with a flexible splash shield.
Clock-Calendar Accuracy: +/- 1.0 second per day.
Clock-Calendar Battery Backup: Wide temperature range, hermetically sealed battery with a five year life.
Case Construction: Reinforced extruded aluminum.
Case Size: 4.6 x 4 x 7.1 inches (11.7 cm x 10.2 cm x 18.0 cm)
Carrying Case: Heavy duty water-repellent saddle leather, with padded shoulder straps.
Weight: 4.5 lbs. (2.05 Kg). Includes carrying case and batteries.

Service Commitment

Since 1970, Telonics has built a reputation based on product quality, product support, service, and customer satisfaction. Telonics strives to produce the highest quality products, and to support those products accordingly.

Because of extreme conditions and the unpredictable nature associated with most telemetry applications, problems occasionally arise. Most problems can be resolved quickly. In all cases, we hope to be able to work in partnership with users to resolve problems to the user's satisfaction and to uphold our demonstrated commitment to excellence. If problems should arise, all products must be returned to our factory for failure analysis.

Warranty

Telonics warrants its products to be free from defects in material and workmanship for a period of one year from the date acquired. Telonics does not warrant batteries.

If a defect occurs, return the equipment to us within the proper time frame at the following address: TELONICS, 932 E. IMPALA AVENUE, MESA AZ USA 85204-6699. Damage to any equipment resulting from misuse, accidents, unauthorized service, extreme conditions, or other causes, is excluded from this warranty. Telonics does not assume responsibility for loss or damage to equipment during shipment. Telonics does not assume responsibility for delays resulting from shipment on commercial or private carriers. We insure all equipment shipped from our facility and suggest that shipments to Telonics also be insured.

Upon the timely return to our facility, if defective, the product will be replaced or repaired at our discretion at no cost to the customer. This remedy is the exclusive remedy. This product is supplied without any further warranties or conditions, expressed or implied, including warranties of merchantability, quality or fitness for particular reason or those arising by laws, statutes or trade usage or course of dealing.

The entire risk, as to the results and performance of the product, is assumed by the customer. Neither Telonics, nor its suppliers, shall have any liability to the customer or any other person or entity for any indirect, incidental, special, or consequential damage whatsoever, regardless whether Telonics has been told of the possibility of such damages or that such damages might be foreseeable. Telonics has no responsibility or liability for the claims of any third party. The maximum aggregate to the customer, of Telonics and its suppliers, shall not exceed the amount paid by the customer for the product.