IRCOS JSC

Technical Means for Radio Monitoring

Investigations - Design & Engineering - Manufacturing - Delivery - Maintenance

ARC-D1TI

Measuring Radio Receiver


Certificate of Federal Agency for Technical Regulation and Metrology – Approval of Measuring Equipment Type RU.С.35.018.A No. 71621 as of 24.10.2018. Entered into State Register of Measuring Equipment, Reg. No 72834-18.


Purpose:

ARC-D1TI

ARC-D1TI

Typical configuration:

Options:

Features:

Metrological Specifications

Operating frequency range:
for LF inputs 0.02 – 12 kHz
for HF inputs 0.01 – 30 MHz
for VHF/UHF inputs 25 – 3000 MHz
for KNV3 input 3000 – 8000 MHz
when ARC-PS330 available 3 – 30 GHz
Sensitivity of receiving path (at SNR of dB; spectrum discreteness of 0.125kHz at HF-inputs , and 12.5kHz at VHF/UHF and KNV3 inputs) 1 μV, max.
Limits of allowable relative error of sine signal level measurement
for HF, VHF/UHF, KNV3 antenna inputs ±3 dB
for LF inputs (at frequencies below 200 Hz it doesn't rated) ±3 dB
for HF-input ±1 dB
Input attenuation at antenna inputs 0 – 30 dB
Coupling attenuation between antenna switch inputs 40 dB, min
Limits of allowable relative error of sine signal frequency measurement(ΔА - relative error of tuning frequency for external reference generator):
When using internal reference generator ±5×10-7
When using external reference generator ±ΔA

Technical Specifications

Operating frequency range 0.009-8000 MHz
Number of receiving channels 1
Standing Wave Ratio (SWR) at antenna input with input resistance 50 Ohm 3
Maximum allowable input voltage 130 dBµV
Sensitivity (with 3.125 kHz discreteness and 10 dB signal/noise ratio) 1 μV, max.
Noise figure (with preamplifier on) for unswitched inputs:
Within 0.009 - 3000 MHz range 12 dB, max.
Within 3000 - 8000 MHz range 16 dB, max.
Single-signal dynamic range, taking into account the gain control at resolution not exceeding 16 kHz (with a spectrum discreteness of 3.125 kHz) 110 dB, min
Intermodulation free dynamic range (3rd and 2nd order) at resolution not exceeding 16 kHz (with a spectrum discreteness of 3.125 kHz) 75 dB, min
Attenuation 0 - 30 dB, incr 1 dB
IF-input 70 MHz
Max. simultaneous bandwidth (bandpass) at ±3.0 dB variation:
Within 0.009 - 30 MHz range 1 MHz, min.
Within 20 - 110 MHz range 5 MHz, min.
Within 110 - 220 MHz range 10 MHz, min
Within 220 - 8000 MHz range 24 MHz, min
Additional analog bandwidth 0.5 MHz
Receiver tuning resolution 1 Hz
Single-signal spurious, Image and IF rejection:
Within 0.009 - 3000 MHz range 80 dB, min
Within 3000 - 8000 MHz range 70 dB, min
Phase noise level of heterodyne when mistuning at 10 kHz
Within 0.009 - 30 MHz range -100 dBs/Hz, max.
Within 20 - 8000 MHz range -95 dBs/Hz, max.
Within 1000 - 3000 MHz range -85 dBs/Hz, max.
Within 3000 - 8000 MHz range -80 dBs/Hz, max.
Input IP2, attenuation off
Within 0.009 - 30 MHz range 30 dBmW min.
Within 20 - 3000 MHz range 40 dBmW min.
Within 3000 - 8000 MHz range 30 dBmW min.
Input IP3, attenuation off
Within 0.009 - 30 MHz range 0 dBmW min.
Within 20 - 3000 MHz range 0 dBmW min.
Within 3000 - 8000 MHz range 0 dBmW min.
Relative frequency instability of the built-in reference generator max. ±1×10-7
Typical retuning time 2000 µs
Parameters of external reference generator input:
Frequency 10 MHz; 12,8 MHz
Level 0±3 dBm
Demodulator bandwidth 250 kHz, 100 kHz, 50 kHz, 12 kHz, 6 kHz
Receiver sensitivity in AM mode 1.5 μV, max.
Receiver sensitivity in FM (narrow) mode 0.8 μV, max.
Demodulation types AM, FM, SSB, FT
Maximum panorama spectrum analysis rate (with 12.5 kHz spectrum discreteness) 10 GHz/s
Minimum duration of single signal detected within simultaneous bandwidth (receiver tuning frequency doesn't change) 1 µs
Types of recorded data Spectrum, time, signal sampling (I/Q)
Continuous recording time Depends on the storage volume
Maximum I/Q bandwidth 24 MHz
I/Q output interface Ethernet 1G
Control interface Ethernet 1G
External equipment control interface RS-485
DC supply voltage 10 - 32 V
Voltage of AC power supply 90-250 V
Power consumption (with full charged batteries), max. 60 W
Continuous battery run-time 30 minute, min
Dimensions, max. 490×400×200 mm
Weight 12 kg, max.
Operating temperature range 0°C … +45°C
Relative humidity at 25°С max. 98%
Maximum altitude above-sea level 4500 m

Wire network monitoring

Signal detection level:
within 0.05 - 10 kHz 1 mV, max.
within 10 kHz - 1 MHz 100 µV, max.
within 1 MHz - 30 MHz 10 µV, max.
Input impedance of the probe
ARC-ASP2 1 MOhm, max.
ARC-PSP2 1 kOhm, max.
Max. input voltage of ARC-ASP2 network probe
below 60 Hz 400 V
from 60 Hz to 20 kHz 50 V
from 20 kHz to 5 MHz 10 V
Max. input voltage of ARC-PSP2 network probe 400 V

Digital Radio Receivers