Tescom MTP200B, Operating Manual

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WLAN Transmitter Test Items and Spec
37
7.4.2 IEEE 802.11 a/g/n Specification
7.4.2.1 IEEE 802.11a/g Specification
Table 7-4 IEEE 802.11 a/g Specification
Item IEEE 802.11 Test Item Number Specified Limit
EVM 802.11a/g : 17.3.9.6.3
Transmitter Constellation Error
< -5 dB, 56.2 % (6 Mbps)
< -8 dB, 39.8 % (9 Mbps)
< -10 dB, 31.6 % (12 Mbps)
< -13 dB, 22.3 % (18 Mbps)
< -16 dB, 15.8 % (24 Mbps)
< -19 dB, 11.2 % (36 Mbps)
< -22 dB, 7.9 % (48 Mbps)
< -25 dB, 5.6 % (54 Mbps)
POWER 802.11a/g : 19.4.7.1(18.4.7.1)
Transmit Power Level
• Maximum output Power
- 1000 mW (30 dBm)
- 100 mW(EIRP)(20 dBm)
- 10 mW/MHz (10 dBm/MHz)
(The global standard specifies only the ma
ximum output power)
FREQ ERR 802.11a : 17.3.9.4
Transmit Center Frequency Tolerance
< ±20 ppm
802.11g : 19.4.7.2
Transmit Center Frequency Tolerance
< ±25 ppm
CLOCK ERR 802.11a : 17.3.9.5
Symbol Clock Frequency Tolerance
< ±20 ppm
802.11g : 19.4.7.3
Symbol Clock Frequency Tolerance
< ±25 ppm