Diksuchi Lite

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Diksuchi Lite

Diksuchi Lite

DIKSUCHI LITE is intended to be used with a miniature SATCOM terminal. DIKSUCHI LITE is compact, lightweight and suitable for outdoor harsh environment including high altitudes. The controller has a provision to store data for at least 50 satellites. The unit will have a provision of selecting desired satellite using keypad and capable of displaying the selected satellite look angles. The unit is capable to analyse the incoming RF signal and determine its signal strength and provide look angles of desired Geo-stationary satellite with high accuracy.

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RF Receiver
Frequency Range 950MHz ~ 2200MHz
Input Power -105dBm ~ -20dBm
Working Threshold C/N0≤40dBc/Hz
Amplitude Stability ≤0.2dB
Acquision Bandwidth ±30~±100KHz
Acquision Time 4ms(Typically)
Processing Delay ≤2ms
Display
Display Size 4.3” TFT
Optimal View 06:00
Display Mode Trans missive / Normally White / An-Glare
Luminance 830 cd/m² (Typically)
Touch Panel PCAP
CPU
Processor ARM CORTEX A7 - 528 MHz
RAM 512MB DDR3
Flash 4GB eMMC
Keypad
No. of Keys 7 Keys
Interfaces
Communicaon Serial Port: RS232 (4 No’s)
10/100 Base-T Ethernet (1 No’s)
USB Channel (1 No)
EMC Specificaons as per MIL STD461E / F
EMC Test Spec Type of Test Frequency Range Tested Range
CE101 Conducted Emissions 30Hz ~10kHz 30Hz ~ 1kHz :110 dB 1k-10k:110-90 dB
CE102 Conducted Emissions 30Hz ~10kHz 10kHz ~ 500KHz: 100-66dB, 500KHz~10MHz:66dB
RE101 Radiated Emissions 30Hz ~100kHz (30~100k :180-110 dBpT)
RE102 Radiated Emissions 10kHz ~ -18GHz (2MHz~18G Hz: 44-89 dB)
Vibration 5 ~ 500 Hz, 1.48 & 1.90 & 2.24 Grms, Method 514.6 / Procedure I
Shock Method 516.6 / Procedure I
c. Environmental Specificaons as per JSS55555
Test Test Condition
Visual Examinaon Vibraon At room temperature
AS per Test No.28 JSS5555
Frequency : 5 to 350 Hz ± 6 mm constant displacement
Or 20 m/s2 constant acceleraon Whichever is the lesser
Duration : 2Hrs per Axis
High temperature (Operational) Temp. : 60⁰C ± 3, Duration: 16 Hrs.
High temperature (Storage) Temp. : 70⁰C ± 3 Duration: 16 Hrs
Low temperature (Operational) Temp. : -30⁰C ± 3, Duration: 16 Hrs
Low temperature (Storage) Temp. : -40⁰C ± 3 Duration: 16 Hrs
Altude Test Temp.: - 30⁰ C ± 3
Pressure: Equivalent to 5500meter Altude: 5500 meter.
Duraon : 16 hours
Tropical Exposure The temp of chamber shall be maintained at temp: 23 ±2°C and
50 ±5 %RH Maintain above condions for 24 Hours.
1. Adjust chamber temp to +30° C ±3°C & RH 95 %.
2. Raise the temp of chamber 60°C±3°C in 2- Hrs.
3. Maintain the above condions for 6 Hrs.
4. Decrease the chamber temp to +30° C ±3°C in 8 Hrs.
5. Maintain the above condions for 8 Hrs. Steps 1 to 5 constutes 1 cycle of 24 Hrs.
No. of Cycles:14
Dust Temp: 40°C ± 3, RH : < 50%
Duration :1 Hrs.
Mould Growth
(On Material sample)
Temp :29⁰ C ± 1 RH: ≥ 90%
Duration : 28days
Corrosion Test
(On Material sample)
Exposed to salt mist: 2 hrs. followed by storage at 35+ 2˚C,
RH 90-95% ;
Period for 1 cycle: 7 days;
Total 4 cycles (28 days)
Drop Test Height of drop : 1000mm Total drops: 10
(Each drop on edge, corner and face)
Bump Peak acceleraon : 400m/s2 ± 10% Pulse duraon :6m sec,
½ sine pulse Frequency of Bump: 1 to 3 bumps/sec No of bumps : 4000
Rain Test Rain fall rate:250mm / hr. Flow Rate: 450± 45 lit/hr
Stac Pressure: 200 kPa±15% Duraon: 1Hr
Visual Examination At room temperature
Vibration AS per Test No.28 JSS5555
Frequency : 5 to 350 Hz ± 6 mm constant displacement
Or 20 m/s2 constant acceleraon Whichever is the lesser.
Duration : 2Hrs per Axis
Diksuchi Lite

Key Features

Sealed, rugged aluminium case with backlit keypad and MIL-spec connectors.

Applications

Ground Application

Module Specifififications

Electrical Specification

Power supply: +24V, 2A

Operating temperature : -40 to +85 °C

Technical Specification