Translate The Website (Starts on Home Page)

 

PayPal, Visa, MasterCard, American Express, Discover Cards Accepted
Freedom Isn't Free   R A Mayes Logo and Home Page   Call Nationwide 1-800-742-9447
EMI, EMC, MIL-STD & Tempest Receivers

  

Dynamic Sciences International - EMC, EMI Military, Surveillance and Tempest Receivers

Manufactured & Serviced in Woodlawn Hills, CA USA

 

EMI, Surveillance, Military and TEMPEST Receivers

 

DSII is a dynamic and innovative company specializing in the design and manufacture of sophisticated automated test and measurement systems. DSII's test and measurement systems are used by leading companies, governments and defense industries, to provide data security for classified and other secured data processing, computer and computer networks, modems, facsimile machines, etc. The products are suitable for testing wire and wireless data communication and processing systems, operating at frequencies of current high speed computers and microwave communication, such as K&X Band.

 

 Receiver Index

AM / FM Receiver

EMI Receiver Commercial & Military

Portable Antenna Kit

Raster Generator

TEMPEST Receiver

 

 EMI Test Measurement Receiver System

Back to Index

 

 

DSI 600 Series

 

Model 600-02

20 Hz to 2.0 GHz

 

Model 600-04

20 Hz to 4.0 GHz

 

Model 600-12

20 Hz to 12.5 GHz

 

Model 600-27

20 Hz to 26.5 GHz

 

Model 600-40

20 Hz to 40 GHz

 

 

System includes the following:

CISPR, EN, ANSI, FCC Test Plan Generator Software
MIL-461 Standard Software Test and Auto Test Generator
Antenna Mast and Turntable Controller Software
Operators and Users Manual
One Year Warranty and Calibration

DSI-600 receiver is:

 Fully Compliant with CISPR 16-1
 Fully Compliant with MIL-STD 461E/462G

Compatible in the following

required test standards:

 CISPR 25, Second Edition 2002-08
 CISPR 12, Fourth Edition 1997-05

 MIL-STD-461A

 RTCA DO-160A

 

 

BROCHURE

 

 

 DATA

The DSI 600 EMI Test Measurement Receiver System is a step into the future of fully compliant test capabilities integrated into a powerful receiver technology coupled with the computational strength of the on board computer which facilitates high speed data acquisition, an enhanced spectral display module, and SCPI interoperability interface all complemented by DSII’s EMIT software. IF/RF spectrum analysis & time domain capabilities provide an all-in-one multi-functional resource rapidly and accurately providing consolidated concise test results and reports.

 

 

Frequency Ranges of Operation
… to 2, 4, 12.5, 26.5 & 40 GHz
Receiver Measurement Accuracy
… state-of-the-art receiver technology, very low NF, 10dB typ. Sensitivity

EMIT Test Suites
… fully compliant to CISPR 16-1, FCC, ANSI, DO-160, EN, MIL-STD 461
Multiple detection modes
… peak, quasi peak, average, RMS
Powerful Embedded PC
… P3 processors to handle complex embedded algorithms
Display
… integrated 8.5” TFT color screen
GUI
… intuitive user-friendly interface
Interoperability
… standard SCPI compliant operation
Test Preparation / Report Generation
… powerful integrated test plan module annotated results files/graphs for export
AC & DC Powered

 

 

Model

Frequency Range

Noise Figure

600-02

20 Hz to 2 GHz

< 12 dB

600-04

20 Hz to 4 GHz

< 12 dB

600-12

20 Hz to 12.5 GHz

< 12 dB

600-27

20 Hz to 26.5 GHz

< 14 dB

600-40

20 Hz to 40 GHz

< 27 dB

 

Application Notes

      Cable Loss

      Frequency Tracking Measurements

      LISNs

      Pre-Amplification - Good or Bad?

      Third Order Intercept Point
      Tracking

  

  Specifications

RECEIVER

 

Measurement Precision:

+/- 2 db for SNR> 10 dB

Sensitivity

Typically 10dB above Johnson Noise

Receiver Frequency Range:

Model:
600-2 20 Hz to 2GHz
600-4 20 Hz to 4.0 GHz
600-12 20 Hz to 12.5 GHz
600-27 20 Hz to 26.5 GHz
600-40 20 Hz to 40 GHz

Auto Ranging

Attenuator and programmable gain

RF Section

 

Attenuation:

0-70 dB in 6 dB steps

IF Frequencies:

1450 MHz, 550 MHz, 21.4 MHz

IF Bandwidths:

13 bandwidths from 10Hz to 1Mhz

 

Hz

Hz

kHz

kHz

kHz

MHz

10

100

1

10

100

1

20

200

3

30

120

 

50

500

9

 

 

 

 

Noise Figure

<12dB 20Hz to 20 kHz

<9dB 20Hz to 600MHz

<12dB 600MHz to 12.8 GHz

<14dB 12GHz to 27GHz

<27dB 27GHz to 40GHz

Detectors

Peak, Quasi Peak, Average, RMS

IF Impulse Response

Overshoot less then 2% for BW <

RF Connector:

Type N, 50 Ohms

IF Center Frequency

21.4 MHz

Input Characteristics

VSWR: Better then 2:1

Impedance: 50 Ohms nominal

Max RF Input: 1 watt average CW

LO Leakage: Less then –90 dBm

3rd order intercept

O dBm

Spur Free Dynamic Range

Better than 60 dB

Residual Responses (Terminated Input)

Less then –120 dBm

IF Output level

At least 10dBm into 50Ohms

Band Selection

Automatic

IF Shape Factors:

Better than 4:1 (60 to 6dB)

Band Frequency Ranges:

Band: 1

Band: 2

Band: 3

Band: 4

Band: 5

Band: 6

 

20Hz To 150 kHz

150 kHz to15 MHz

15 MHz to 1 GHz

1 GHz to 2 GHz

2 GHz to 27GHz

27GHz to 40GHz

Tuning Resolution

0.1Hz

Receiver Frequency Stability and Accuracy

1 ppm after 30 minutes

Video/Audio

 

Video Log Dynamic Range

At Least 70dB

Video Outputs

4 volts max (50 Ohms)

Video Bandwidth

Not less then bandwidth

Audio

>1 Vms (8 Ohms), flat 20Hz –250kHz

Power

 

AC:

Line Voltage:

Power Disipatation:

Frequency:

DC: nvironmental / Mechanical

 

117/230 VAC + 15%

120 Watts

50/60/400 Hz

24 VDC

 

Weight: 40 Lbs

Cooling: Built in low velocity fan

Mounting: Rack mount

 

Temperature Range: +10C to 40C

Storage conditions: -20C to +50C

Humidity Range: 0 o/o to 80 o/o

 

 Surveillance & Monitoring Portable AM / FM Receivers

Back to Index

 

 

 

R-110

&

R-110B

 

Wide Range

 AM / FM Receivers

 

 

 

 

1 kHz to 1 GHz

Extendable to

100 Hz to 18 GHz

with converter

 

DATA

 

Frequency Range: 1 KHz to 1 GHz (100 Hz with LFE option) 
Noise Figure: 9 dB mid-range, 13 dB max 
Dynamic Range: Greater than 60 dB 
Tuning: Keypad input, tuning knob and tuning pushbuttons; selectable resolution; automatic scan 
Input Attenuator: 0-70 dB in 10 dB steps; Manual or automatic (auto-range) operation 
Gain: Single know optimally adjusts internal gains 
IF Bandwidths: 33 filters, 200 Hz to 200 MHz in modifies 1:2:5 sequence (plus 500 and 100 Hz with LFE option) 
Demodulation Modes: AM, CWQ and FM 
Video Output Modes: Linear, Log, Aux-video (with pulse-stretch and slide back) and Z axis 
Visual and Audible Alarms: Warn of incorrect operations and out-of-spec conditions 
Panel Displays: Separate LED displays for Frequency, Attenuation, Gain, Bandwidth and DVM (video level) 
Indicators: 30 LED mode/status lightbars, High-Low Power Line Warning: Power line condition indicated on front panel 
Low Weight and Small Size for Portability: 42 lbs., 5.25" x 17" x 22", 1.1 cu. ft. 
Carrying Handles: collapsible side handles facilitate carrying (rack mount kits available) 

 

The R-110 is a light weight, low power portable receiver with exceptional sensitivity, very low noise figure and large dynamic range. The basic receiver tunes over a frequency range of 1 kHz to 1 GHz and includes 26 bandwidths. 
The R-110 has proven itself in testing and surveillance applications though out the world. 
The R-110B receiver is an enhanced version of the R-110 with several added features. Covering the same frequency range of 1 kHz to 1 GHz, FM demodulation, 33 bandwidths from 200 Hz to 200 MHz in a 1:2:5 sequence, pulse stretch and slide back controls, and an accurate peak-reading DVM to measure video signal levels and provide encoded data via the IEEE-488.2 bus are included. 
The front panels have been engineered for clarity and ease of operation. A full complement of analog controls, push-button switches, keypad, and alphanumeric displays are provided. All of these features are easy to learn and help the R-110 and R-110B user accomplish tasks with ease and efficiency. 
Both the R-110 and R-110B receivers accept plug-in modules to enhance capabilities or to tailor the receiver for particular applications. The Low Frequency Extender option uses one slot and extends tuning range to 100 Hz, and adds 50 Hz and 100 Hz IF filters. 
The receivers can be supplied in a portable configuration which includes collapsible side handles and folding stand. Ears are available for rack mounting. 
The receivers are compatible with various accessories, including the R-1180 Microwave Down converter, which extends the frequency range to 18 GHz, and the R-110-40 Panoramic

 

 Raster Generator

Back to Index

 

RG-1000A

 

RASTER GENERATOR

 

 

DATA

 

Separately controllable vertical and horizontal synchronization channels.

Dual frequency displays

Tuning knob, keypad and vernier control for accurate frequency setting

Z-axis output channel with gain, offset and invert controls

Precision frequency synthesizers with stable clock to facilitate capture of signals

Remote operation via IEEE-488 bus

 

 TEMPEST Receiver

Back to Index

 

R-1550A Receiver

 

100 Hz to 1.0 GHz

 

extendable to

 

 20 Hz to 40 GHz

 

 with converters

 

 

Sales Restricted to

 NATO Countries Only

 

 

DATA

The DSI-1550A operates from 100 Hz to 1 GHz (up to 40 GHz using the Microwave Down converter option). Extended low frequency of 20 Hz to 1 kHz using system software. The receiver automatically tunes the MDC and displays the tuned frequency. Extended low frequency provides additional bandwidths down to 1 Hz in the sweep mode.
STANDARD IF BANDWIDTHS

Bandwidths of:

50 Hz, 100 Hz, 200 Hz, 500 Hz, 1 kHz, 2 kHz, 5 kHz, 10 kHz, 20 kHz, 50 kHz, 100 kHz, 200 kHz, 500 kHz, 1 MHz, 2 MHz, 5 MHz, 10 MHz, 20 MHz, 50 MHz, 100 MHz, 200 MHz

An expandable bandwidth set is available below 20 kHz which includes: 250 Hz, 300 Hz, 400 Hz, 640 Hz, 800 Hz, 1.3 kHz, 1.6 kHz, 2.5 kHz, 3 kHz, 4 kHz, 6.4 kHz, 8 kHz, 9 kHz, 13 kHz, 16 kHz. Low Frequency Bandwidths: 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz.

SELECTABLE TUNING RESOLUTIONS
Arrow keys below the display select the tuning digit. The selected digit blinks. Tuning may be done in a manual step by selecting the step key. The step size is determined by the selected digit. The tuning knob also tunes at the selected digit. Frequency Resolution of: 0.1 Hz from 100 Hz to 250 kHz, 1 Hz from 250 kHz to 15 MHz, and 100 Hz from 15 MHz to 1 GHz.

SYNTHESIZER DESIGN employed to provide programmable frequency control. Any frequency may be entered from the keypad with up to seven-digit resolution.
AM/FM DETECTOR SWITCH automatically selects audio source; gain controls provided for headphone use.
AUXILIARY VIDEO output for z-axis display provides a direct connection for video monitoring.

Z-AXIS OUTPUT is provided on the rear panel for "Rastering" of repetitive signals. Automatic remote mode selection by the host computer.

LOW NOISE FIGURE:

Nominal noise figure of 6 dB.

Noise floor in a 100 Hz bandwidth of -37 uV.

Noise floor in a 10 kHz bandwidth of -17 uV.

80 dB image rejection over the entire frequency range.

PRESELECTION FILTERS: Six bandpass filters are individually selected during tuning corresponding with the receiver band and tuned frequency.

Filter values are: 200 MHz Low Pass, 200-350 MHz, 350-550 MHz, 550-750 MHz,
750-1000 MHz and 1100 MHz Low Pass.

SPURIOUS RESPONSE: > -120 dBm

Specifications

Input VSWR:  2.1 maximum
Maximum Tolerated RF Input:  CW (rms): 0.5 watt Peak: 1,000 watts 1 usec 1 kHz PRF
IF Shape Factor Vs. Temperature: Nominally 4:1 (60 to 6 dB)
IF Output Center Frequencies:  21.4 MHz and 1450 MHz
IF Output Level (into 50 Ohms):  + 10 dBm maximum
AGC Modes: Off, Fast, Slow
Video Output Impedance: 50 Ohms
Video Output Level (into 50 Ohms): AM: 3.0 Volts (10V Aux.) FM: 1.0 Volt P-P Nominal
Audio Detector Functions:  AM, FM, BFO (CW)
Audio Gain Control Range:  40 dB
Audio Output Level: 2.5 Volts (rms) into 8 Ohms
Noise Figure:  Nominally 10 dB

Preselecting Filtering:   >Automatic selection as a function of tuned frequency
AM Detector Dynamic Range:  30 to 35 dB
Clock Frequency Stability (aging rate):  5 x 10-8 per year
Clock Frequency Stability Offset:  5 x 10-8, 0 to 35oC
Clock Frequency Stability Offset vs Temp:  5 x 10-8, 0 to 35oC
Operating Frequency Stability: After 30 minutes warm-up, stability is equal to clock stability
MTBF: >3500 hours calculated  >4000 hours field experience
Interface:  IEEE-488
Power Requirements: 115/230 VAC +/- 10%   50 to 60 Hz, single phase
Audio Bandwidth: 100 Hz to 20 kHz minimum at -3 dB
Dimensions (inches):  7 high x 17 wide x 18 deep
Weight:  45 lbs.

INPUT CHARACTERISTICS

 

RF Input

Two Type-N switch selectable
One BNC isolated for Band 1

 

VSWR

2:1, 50 Ohms

 

Max Input Level

1 Watt CW

 

Dynamic Range

>60 dB

 

Residual Responses

<120 dBm

 

Input Attenuator

0-100dB in 10 dB steps

 

Impulsive Response

<2% Overshoot

DETECTOR

Demodulation Modes

AM,FM,CW (BFO), Log-AM

Outputs

Separate AM/FM, Aux. Video and Z-axis

Video Bandwidth

.5 x IF Bandwidth, automatically selected

Pulse Stretcher

Variable 0.1 to 100 usec

Slideback (Squelch)

Continuously Adjustable

IF FILTERS

Bandwidths (6dB)

 

Analog Filters, Linear Phase

200, 250, 300, 500, 640, 800 Hz
1, 1.3, 1.6, 2, 2.5, 3, 4, 5, 6.4, 8, 10, 13, 16, 20 kHz

 

Skirt Selectivity

<3:1 (60 to 6 dB)

 

Impulsive Response

<12% Overshoot

 

Analog Filters, 12 dB Gaussian

50 Hz, 100 Hz, 50 kHz to 200 MHz in a 1-2-5 sequence

 

Skirt Selectivity

<4:1 (60 to 6 dB)

 

Impulsive Response

<12% Overshoot

FREQUENCY RANGE

100 Hz to 1 GHz in 3 bands

 

Band 1       100 Hz to 250 kHz
Band 2       250 kHz to 15 MHz
Band 3       15 MHz to 1 GHz

FREQUENCY RESOLUTION

0.1 Hz         00 Hz to 250 kHz

 

1 Hz           250 kHz to 15 MHz
10 Hz         15 MHz to 1 GHz

1 MHz for bandwidths of 20 MHz or greater

FREQUENCY TUNING

Numeric Keypad, Up/Down Arrow Keys, or Tuning Knob. Tuning resolution is selectable in decade steps.

FREQUENCY STABILITY

<5 x 10-8 (0 to 35oC)

AGING

1 ppm/per year

REFERENCE OUTPUT

20 MHz @ dBm on rear panel

FREQUENCY DISPLAY

7-digits       0.1 Hz Resolution 20 Hz to 250 kHz
8-digits       1 Hz Resolution 250 kHz to 15 MHz
8-digits       10 Hz Resolution 15 MHz to 1 GHz

 

 Portable Antenna Kit

Back to Index

 

R-1150-10A

 

Portable Antenna Kit

 

 

 

 

100 Hz to 1.0 GHz

 

DATA

 

The DSI Model R-1150-10A Portable Antenna Kit contains eight antenna to support electronic field strength measurements from 100MHz to 1GHz and magnetic field strength measurements from 100 Hz to 30 MHz. The antennas are suitable for shielded enclosure or general field use. The Kit contained in a luggage type fitted transit case.

The Antenna Kit includes passive Biconical and log periodic antennas as well as six active antennas. The active antennas consist of four H-field antennas which connect to a Base Unit containing preamplified filter and control devices.

A Control Unit supplies power to the Base Unit and permits selection of the filters. Rechargeable batteries in the Control Unit permit up to 10 hours of operation away from an AC power source.

Detailed antenna factors and sensitivity charts are supplied with the Antenna Kit.

 

 

DSI Website

 

     

 

 

 Last Updated: July 24, 2017

  Copyright © 2001- 2017  R. A. Mayes Company, Inc.

An Electro Mechanical Research and Development (EMRAD) Corporation, Company

 
     
 

All the Data Sheets on our site require Adobe Acrobat Reader! Get Abode Reader