Manual

Report No.: C140428Z01-RP1
FCC ID: 2AAHXMXH-BT800 Page 15 of 60
This report shall not be reproduced except in full, without the written approval of Compliance Certification Services.
6.3 PEAK POWER SPECTRAL DENSITY
LIMIT
1. For direct sequence systems, the peak power spectral density conducted from the
intentional radiator to the antenna shall not be greater than 8dBm in any 3kHz band
during any time interval of continuous transmission.
2. The direct sequence operating of the hybrid system, with the frequency hopping
operation turned off, shall comply with the power density requirements of paragraph
(d) of this section.
MEASUREMENT EQUIPMENT USED
Name of
Equipment
Manufacturer Model
Serial
Number
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. Set analyzer center frequency to DTS channel center frequency.
2. Set the span to 1.5 times the DTS bandwidth.
3. Set the RBW to: 3 kHz ≤RBW ≤100 kHz.
4.Set the VBW ≥ 3 ×RBW.
5. Detector = peak.
6. Sweep time = auto couple.
7. Trace mode = max hold.
8. Allow trace to fully stabilize.
9. Use the peak marker function to determine the maximum amplitude level within the
RBW.
10. If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat.
TEST RESULTS
Not applicable. Since EUT is the Bluetooth device.
EUT
Spectrum
Analyzer