Airport facilities and brand suppliers

NM7710 and NM7710B Portable ILS Receivers (PIR)

Brand: Indra Company, Norway
Model: NM7710, NM7710B
Description: “Bright Aviation”is one of the agent sellers of NM7710B portable ILS receiver (PIR).
  • Specifications
  • Download

一、Business

Bright Aviation supplies complete sets of equipment, including spare parts supply, technical consultation, after-sales service, equipment fault repair, factory training, regular annual calibration and inspection.

 

二、Overview

1. Portable ILS/VOR ReceiverPIR, full English name: “Portable ILS/VOR Receiver” or “Portable Navaid Receiver”, abbreviated as “PIR”or“PNR”.

2. PIR is a radio frequency signal analyzer for airport navaid equipment (Instrument Landing System (ILS), Doppler Very High Frequency Omnidirectional Range (DVOR), and Marker Beacon (MB)). It is specialized in measuring, analyzing, and inspecting the audio and radio frequency signals of navaid equipment, with functions such as spectrum analysis and data recording.

3. The NM7710 PIR has been discontinued. At present, the new product NM7710B PIR equipment is sold.

 

三、Appearance


NM7710 PIR

NM7710B PIR

image.png

image.png


四、Characteristic

No.

Prameters

Localizer

Glide Path

VOR

Marker Beacon

1

Frequency Range

108.1-111.95MHz

328.6-335.4MHz

108.0-118MHz

75MHz

2

Channel Spacing

50kHz

150kHz

50kHz

/

3

Frequency Tolerance

0.0004%

0.0004%

0.0004%

0.0004%

4

RF Level Range

0-80dBm

10-70dBm

0-80dBm

0-50dBm

5

DDM Range

040%

080%

/

/

6

DDM/Bearing Error

Centring:

0.07% DDM

Centring:

0.15% DDM

0.3°

/

7

SDM/Mod.Depth Range

095%

095%

1050%

80100%

8

SDM/Mod Depth Error

0.5% SDM

1% SDM

0.5% SDM

0.5% SDM

9

Ident /Voice Freq. Range

3003000Hz

/

3003000Hz

3003000Hz

10

Ident /Voice Depth of Modulation range

155%

/

155%

/

11

Ident Depth of Modulation Error

1% mod. depth

/

1% mod. depth

/

12

Input Connector:BNC female.

13

Output ConnectorIdent/Voice audio-jack ,Aux. Connector for Event button etc. ,Ethernet connector ,RS-232 connector.

14

User Interface:Graphical colour 5.5” LCD ,Keys for selecting functions and parameters.

15

Power Supplies:NiMH rechargeable battery, (min. 6 hours use) ,External charger, 110-240V AC.

16

Power Input:10.8VDC to 30VDC.

17

Dimensions (WxHxD) :240 x 160 x 140 mm.

18

Weight:4.5 kg.

19

Antenna Type:Dipole, telescopic.

20

Antenna Mast Height: 2.9 m (1.6 m retracted) with level.

21

Antenna Cable: RG-223, 4m. 

22

Temperature Range :-10°C to +50°C.

23

Protection:IP54.

 

五、Case

PIR measures the DVOR space RF signal data at the airport ATC tower high point, as described below.


1、30Hz AM Modulation, 9960Hz AM Modulation, RF Signal Measurement Interface

2. Azimuth and FM Index Measurement Interface

image.png

image.png


3. Modulation Scale Of Identification Code, Frequency And Identification Code Measurement Interface

4. 9960Hz Frequency, Carrier Frequency Offset, 30Hz Subcarrier Frequency, 30Hz AM Frequency Measurement Interface

image.png

image.png