Grandstream Networks GXV3240

Test Report #: SHE-1402-11114-RF-#1
Prepared for Grandstream Networks, INC
Prepared by ECMG Electronic Technical Testing Corp (Shenzhen). Page 35 of 36
Measurement Record:
Pre-scan the EUT in GFSK, Π/4-DQPSK and 8DPSK modes and find out the
worst case is 8DSK mode.
Receive mode in lowest channel(2402MHz)
Frequency
(MHz)
Level
(dBm)
Cable
loss(dB)
Antenna
Gain(dB)
Signal source
Reading(dBm)
Limits
(dBm)
Margin
(dB)
Polarity
(H&V)
1705.00
-57.89
1.70
9.30
-63.34
-47.00
-10.89
H
4804.00
-56.33
3.20
9.70
-60.68
-47.00
-9.33
H
7206.00
-54.21
5.32
10.00
-56.74
-47.00
-7.21
H
1705.00
-58.46
1.70
9.30
-63.91
-47.00
-11.46
V
4804.00
-56.28
3.20
9.70
-60.63
-47.00
-9.28
V
7206.00
-55.36
5.32
10.00
-57.89
-47.00
-8.36
V
Receive mode in middle channel(2441MHz)
Frequency
(MHz)
Level
(dBm)
Cable
loss(dB)
Antenna
Gain(dB)
Signal source
Reading(dBm)
Limits
(dBm)
Margin
(dB)
Polarity
(H&V)
1930.00
-58.12
1.70
8.80
-63.07
-47.00
-11.12
H
4894.00
-57.26
3.20
9.70
-61.61
-47.00
-10.26
H
7341.00
-54.41
5.32
10.00
-56.94
-47.00
-8.41
H
2435.00
-58.71
2.30
8.90
-63.16
-47.00
-11.71
V
4894.00
-57.43
3.20
9.70
-61.78
-47.00
-10.43
V
7341.00
-56.96
5.32
10.00
-59.49
-47.00
-9.96
V
Receive mode in highest channel(2480MHz)
Frequency
(MHz)
Level
(dBm)
Cable
loss(dB)
Antenna
Gain(dB)
Signal source
Reading(dBm)
Limits
(dBm)
Margin
(dB)
Polarity
(H&V)
2480.00
-58.49
1.70
8.90
-63.54
-47.00
-11.49
H
4960.00
-56.33
3.20
9.70
-60.68
-47.00
-9.33
H
7440.00
-55.02
5.32
10.00
-57.55
-47.00
-8.02
H
2480.00
-58.75
2.30
8.90
-63.20
-47.00
-11.75
V
4960.00
-56.49
3.20
9.70
-60.84
-47.00
-9.49
V
7440.00
-55.14
5.32
10.00
-57.67
-47.00
-8.14
V
Remark:
Measured Level=Single source Reading level + Antenna Gain - Cable Loss-
2.15