Division 2.1.6
United Kingdom
Tests of the eCall in respect of its GNSS receiver shall be performed with the test and auxiliary equipment specified in Table 1.
Table 1
Recommended list of measurement instruments, test and auxiliary equipment
Note: it is allowed to apply other similar types of equipment providing determination of characteristics with the required accuracy. | ||
| Equipment name | Required technical characteristics of test equipment | |
|---|---|---|
| Scale range | Scale accuracy | |
| Global navigation satellite system simulator of Galileo and GPS signals | Number of simulated signals: at least 12 | Mean square deviation of random accuracy component of pseudo-range to Galileo and GPS satellites not more than:
|
| Digital stopwatch | Maximum count volume: 9 hours 59 minutes 59,99 seconds | Daily variation at 25 (± 5) °С not more than 1,0 seconds. Time discreteness 0,01 seconds. |
| Vector network analyser | Frequency range: 300 kHz .. 4 000 kHz Dynamic range: (minus 85 .. 40) dB | Accuracy F = ± 1·10– 6 kHz Accuracy D = (0,1 .. 0,5) dB |
| Low-noise amplifier | Frequency range: 1 200 .. 1 700 MHz Noise coefficient: not more 2,0 dB Amplifier gain coefficient: 24 dB | |
| Attenuator 1 | Dynamic range: (0 .. 11) dB | Accuracy ± 0,5 dB |
| Attenuator 2 | Dynamic range: (0 .. 110) dB | Accuracy ± 0,5 dB |
| Power source | Range of direct current voltage setting: from 0,1 to 30 volts | Accuracy V = ± 3 % |
| Current intensity of output voltage: at least 3 amperes | Accuracy A = ± 1 % | |
Notes on the whole EU Regulation
Textual amendments
- F1
Words in Regulation title substituted (31.12.2022 at 11.00 p.m.) by The Road Vehicles and Non-Road Mobile Machinery (Type-Approval) (Amendment and Transitional Provisions) (EU Exit) Regulations 2022 (S.I. 2022/1273), regs. 1(2), 79(2)