Manual
Report No.: C140428Z01-RP1
FCC ID: 2AAHXMXH-BT800
Page 26 / 60
This report shall not be reproduced except in full, without the written approval of Compliance Certification Services.
6.5 FREQUENCY SEPARATION
LIMIT
According to ยง15.247(a)(1), Frequency hopping systems shall have hopping channel
carrier frequencies separated by a minimum of 25 kHz or the 20 dB bandwidth of the
hopping channel, whichever is greater. Alternatively, frequency hopping systems
operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies
that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping
channel, whichever is greater, provided the systems operate with an output power no
greater than 125 mW.
MEASUREMENT EQUIPMENT USED
Name of
Equipment
Manufacturer Model Serial Numbe
r
Last
Calibration
Due
Calibration
Spectrum Analyzer Agilent E4446A US44300399 03/01/2014 03/01/2015
Remark: Each piece of equipment is scheduled for calibration once a year.
Test Configuration
TEST PROCEDURE
1. Place the EUT on the table and set it in transmitting mode.
2. Remove the antenna from the EUT and then connect a low loss RF cable from the
antenna port to the spectrum analyzer.
3. Set center frequency of spectrum analyzer = middle of hopping channel.
4. Set the spectrum analyzer as RBW=30kHz, VBW=30kHz, Adjust Span to 4 MHz,
Sweep = auto.
5. Max hold. Mark 3 Peaks of hopping channel and record the 3 peaks frequency.
TEST RESULTS
No non-compliance noted
Test Data
GFSK
Channel Separation
(MHz)
Two-thirds of the 20 dB
Bandwidth (kHz)
Channel Separation Limit
Result
1.000 582.475 > Two-thirds of the 20 dB Bandwidth Pass
8DPSK
Channel Separation
(MHz)
Two-thirds of the 20 dB
Bandwidth (kHz)
Channel Separation Limit
Result
1.000 810.667 > Two-thirds of the 20 dB Bandwidth Pass
EUT
Spectrum
Analyzer