UVOP-1 Series 2

UVOP-1 Series 2 in flight data recording maintenance

UVOP-1 Series 2 is a ground selection, display and conversion unit used for checking aircraft parametric information systems. It is intended for work with onboard recording equipment such as MSRP-A-01, MSRP-A-02, BUR-1-2 and BUR-1-4. The unit is used in laboratory conditions, during adjustment on aircraft systems, and during scheduled maintenance when technicians need to check whether the recording channels, signal paths and output circuits are operating correctly.

Signal simulation and checking through UVOP-1 Series 2

The unit can imitate the main input signals used by onboard conversion and recording devices. This makes it useful when the technician needs to check a recorder or a related unit without relying only on live aircraft signals. UVOP-1 Series 2 can reproduce typical signal types used in parametric recording systems, including DC voltage levels, synchro and selsyn related signals, and voltage ratio signals. In practice, this helps isolate whether a fault is in the recorder, the aircraft wiring, the sensor chain or the ground test setup.

UVOP-1 Series 2 with SNUO-1 and GU-1 equipment

UVOP-1 Series 2 can also work as part of the SNUO-1 specialized ground information processing device. In this configuration it acts as a selection and output unit for sending information to the GU-1 graphic device. The purpose is to present flight parameters in graphical form, normally in relative values. This is useful when maintenance personnel need to review selected parts of a recorded flight or compare parameter behavior across a specific section of the record.

Data selection functions of UVOP-1 Series 2

The unit supports search and selection of the required recording section by identification data or by time. Depending on the information available in the record, the operator may search by aircraft number, flight number, date, or by the start and end time of the required fragment. This function is useful when the full record is long and only a specific operating period has to be reviewed. The unit also provides visual indication and prepares selected information for external registration.

Delivery configuration and ordering of UVOP-1 Series 2

UVOP-1 Series 2 may be supplied in different configurations. The main difference is usually the harness set, since the required cables depend on the recorder type and the ground processing equipment used by the operator. Before ordering, the required harnesses should be checked against the operating manual for the onboard recording device and the SNUO-1 ground processing unit. For mixed fleets, it is better to provide the recorder type, aircraft application and required connection scheme. The product is also known under alternative designations UVOP-1 Series 2 and УВОП-1 серия 2.

Product Type: Selection, display and conversion unit
Function: Checking, signal simulation, information selection, display and conversion for aircraft parametric recording systems
Application / Where Used: Maintenance of aircraft parametric information and flight data recording systems
System / Installation Area: Laboratory, aircraft system adjustment, maintenance workshop, ground information processing equipment
Compatible Aircraft / Equipment: MSRP-A-01, MSRP-A-02, BUR-1-2, BUR-1-4, SNUO-1, GU-1
Operating Role with SNUO-1: Selection and output of information to GU-1 graphic device
Parameters for External Registration: Up to 6 analog parameters; up to 12 discrete commands
Parameters for Display: Up to 2 parameters
Simulated DC Signal Voltage: 1.887 V; 2.502 V; 3.754 V; 4.591 V
DC Signal Simulation Error: ±0.5%, referred to 5 V
Simulated SKT Rotor Angular Position: 0°; 30°; 60°
SKT Rotor Position Error: ±0.25%, referred to 360°
Simulated Selsyn Rotor Angular Position: 90°; 150°; 330°
Selsyn Rotor Position Error: ±0.25%, referred to 360°
Simulated AC Voltage Ratio: 0.0688; 0.2377
AC Voltage Ratio Error: ±0.166%, referred to unity
Simulated AC Voltage Ratio with 180° Phase Shift: 0.133
AC Voltage Ratio Error with 180° Phase Shift: ±3.3%, referred to unity
Simulated DC Voltage Ratio: 0.2009; 0.7975
DC Voltage Ratio Error: ±0.5%, referred to unity
Power Supply: 24.0 to 29.4 V DC
Power Consumption: Not more than 35 W
Continuous Operation Time: Not less than 12 h
Readiness Time: Not more than 1 min
Weight: 10.0 ±1.0 kg
Package Variants: Different harness sets depending on connected onboard recorders and SNUO-1 configuration
Technical Documentation: Operating documentation for onboard recording devices and SNUO-1; product operating manual

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In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

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Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.