AN/USM-708A Ramp Test Set
Description
APRIL 15, 2025The AN/USM-708 Multi Function Test Set (P/N 90 000 108) has been now replaced and upgraded to the new AN/USM-708A (P/N 90 000 215). This updated model retains all of the extensive testing of the original unit but now has been upgraded with new hardware and updated software eliminating all Mode 4 components and the removal of OTA (Over-the-Air) testing restrictions.
The AN/USM-708A Multi-Function Test Set provides unsurpassed reliability and ruggedness designed by an established and well recognized company with 50 years in the design and manufacture of aviation ground support and bench test equipment.
The AN/USM-708A large 4.75"x3.5"in. color LCD (NVG compatible) screen and surrounding soft-keys and keyboard provides easy and quick access to a multiple of test screens menus, and display options affording single man operation, instant results, and a host of pre-programmed and manually variable parameters to meet the most demanding requirement s for testing of airborne avionic and communication equipment.
Based on entirely new up-to-date technology and digital architecture, the AN/USM-708 is a leap forward in precision testing of the following systems:
- Transponder: Modes 1, 2, 3/A, C, Mode S, EHS (Enhanced Surveillance) and Mode 5
- Interrogator: Modes 1, 2, 3/A, C, Mode S, Mode 5, TCAS & ETCAS, Shipboard Processor
- ADS-B (Automatic Dependent Surveillance Broadcast)TX & RX
- Navigation: VOR, ILS, LOC, GS, MB, TACAN, VSWR
- Sonobuoy
- Link-4
- ADF (Automatic Direction Finder)
EXPORT CONTROL WARNING: This product is controlled for export under the International Traffic in Arms Regulations (ITAR). A license from the U.S. Department of State is required prior to the export of this product from the United States.
The AN/USM-708A's large 6.0 in. color LCD (NVG Compatible) screen and surrounding soft-keys and keyboard provides easy and quick access to a multiple of test screens menus, and display options affording single man operation, instant results, and a host of pre-programmed and manually variable parameters to meet the most demanding requirement s for testing of airborne avionic and communication equipment.The AN/USM-708A Multi-Function Test Set provides unsurpassed reliability and ruggedness designed by an established and well recognized company with over 45 years in the design and manufacture of aviation ground support and bench test equipment. and is the leading test set supporting nearly all DoD platforms both airborne and shipboard.
Features
- Over-the-Air and Direct Connect methods
- Rugged and durable MIL-PRF-28800F, Class 1 package
- Remote Firmware upgrades via the internet/CD-Rom
- Extensive Built in Diagnostics
- Expandable capabilities (HAVEQUICK, Link-11, 16, 22 , SINCGARS and communications planned)
The AN/USM-708A is designed in a compact, waterproof and durable case. Instant one button GO/NO test can be performed based on stored parameters. The user also has the capability to manually select and vary parameters individualized for each system. All accessories are neatly stored in the Test Set cover and the battery charger is included.
- Mode 5 U.S. Department of Defense (DoD) AIMS International Program Office Approved
- Utilizes the KIV-78 appliqué for Mode 5 Interrogator and Transponder tests (not included).
- Ideally suited for any temperature or region due to its self calibrating software.
- Built-in battery charger and three (3) front panel replaceable “Lithium-Ion” batteries (included).
Data Sheets
| Title | Document Code | Revision / Date | View / Download |
| Data Sheet | AN/USM-708A Specification |
