Model 627&trade;

Overview

The Model 627^™ Radar Signal Simulator is designed to stimulate Radar Warning Receiver (RWR) systems on operational aircraft through free-space radiation testing. It assures aircrew confidence through flight line verification of the operational status of an aircraft and its installed RWR systems.

Stimulates RWRs on operational aircraft through free-space radiation testing
Handheld and portable with an extensive battery life
Compatible with a variety of platforms
Fully programmable, advanced modulations including circular, sector, spiral, conical and others
Ruggedized and laboratory versions available
Sufficient power to cover multiple receivers simultaneously

Additional Features:

Gross Weight
- Less than 22 lbs with one batteries (10 kg)

Highlights

Frequency

100 MHz to 18 GHz
26 GHz to 40 GHz

Frequency Switching Speed

5 µsec, 200 µsec single

Emitters

Eight, fully independent in frequency, pulse width, pulse repetition and scan model

configurations

Choose a Section

Field

Lab

Field

Lab

Field

Model 627 can perform end-of-runway and walk-around testing at extended distances. Antennas and transmission paths mounted high on the aircraft can be verified without direct coupling. Multiple receivers can be tested simultaneously. Our advanced threat modeling software allows threat emitters to be developed offline and stored on removable media, enabling the system itself to be unclassified when powered down with media removed. The Model 627 supports up to eight simultaneous, multiplexed emitters, allowing the development of complex test cases and the verification of threat priority in the RWR system. Once emitters or groups of emitters are developed, test personnel can progress through them easily.

Frequency Range	100 MHz to 18 GHz ; 26 GHz to 40 GHz
Number of Emitters	Eight, fully independent in frequency, pulse width, pulse repetition and scan model
Phase Noise	-60 dBc at 10 kHz offset at 9 GHz carrier
Minimum Pulse Width	50 ns
Frequency Accuracy	+/-0.001 percent for single output; +/-5 MHz for multiple frequencies (base) +/-0.05 percent for multiple frequencies (mmwave)
Frequency Switching Speed	5 μsec 200 μsec single
Frequency Resolution	100 KHz (single) 1 MHz (multiple)
Temperature	-20 to 55°C (Operating) -20 to 71°C (Non-Operating)
Radiated Power	-45 dBm at 40 ft; -50 dBm at 40 ft (mmwave)
Weight	Less than 22 lb with one battery (10 kg)
Operating Power	14.4-volt rechargeable lithium-ion battery (one), or 110 to 240 V alternating current, 50 to 60 Hz

Frequency Modulations

Bi-phase, chirp, jitter and hop

Scan Modulations

Fully programmable advanced modulations including circular, sector, spiral, conical and others

Remote Control

Run via Ethernet

Our Lab Model 527™ RF simulator is a compact, high fidelity system designed for electronic combat systems testing. Sized for a 19-inch rack to accommodate a laboratory environment, the Lab Model 527 also can be utilized as an RF generation subsystem in a high-power system.

Frequency Range	Fully tunable for continuous-wave and pulsed emitters from 10 MHz to 18 GHz, and from 28-40 GHz
Number of Emitters	Eight, fully independent in frequency, pulse width, pulse repetition and scan model
Minimum Pulse Width	50 ns
Frequency Accuracy	± 0.002 percent single frequency output; ± 20 MHz for multiple frequency output
Minimum Pulse Repetition	One μsec
RF Output Power	> 0 dBm direct connect, approximately 50 dBm radiated
Temperature	Operating: 0 to 40°C Non-Operating: -20 to 70°C
Relative Humidity	80 percent ± 5 percent at 31˚C, decreasing linearly to 50 percent at 40˚C (non-condensing)
Weight	Less than 30 lb
AC Power	50-60 Hz; 90-264 V using a lab-standard cable equipped with a three-prong IEC-320 C14 for connection to 60 Hz, 120 V alternating current (VAC) outlets
Maximum Current Draw	1 amp at 115 VAC or 0.5 amp at 230 VAC

Control and Operation

Ethernet

Fully programmable scan

Standard scan models with advanced waveforms including circular, sector, spiral and conical

Modulation techniques

Bi-phase, chirp, frequency, pulse width and pulse repetition agility

Vertical integration

JSECST^™ and A²PATS^®

Variants

Product Name	Part Number
Model 627 Radar Signal Simulator	40638-40000-10
Laboratory Model 627 (Front)	40638-40000-20
Laboratory Model 627 (Rear)	40638-40000-30