DOWNLOAD Harman Kardon AURA (serv.man5) Service Manual ↓ Size: 1.71 MB | Pages: 58 in PDF or view online for FREE

Report No.: EM201300550-14        Application No.:

ZJ00032797        Page 37 of 58 

≥1MHz 

Remove the antenna from the EUT and then connect a low attenuation cable from the antenna 
port to the spectrum. 
Set the spectrum analyzer: RBW >= 1% of the span (set 100 kHz). VBW >= RBW , Span = 
enough to catch the trace. Sweep = auto; Detector Function = Peak. Trace = Max,hold. 
Allow the trace to stabilize. Use the marker-delta function to determine the separation between 
the peaks of the adjacent channels.    The limit is specified in one of the subparagraphs of this 
Section.  Submit this plot 
 
Pre-test the 3 modulation to find GFSK and 8DPSK is worse case, so only record GFSK and 
8DPSK test data. 

 

 
 
 
 
 
 
 

 
 

GFSK 

 

Lower Channels   

(channel 0 and channel 1) 

1.002MHz 

≥1MHz Pass 

Middle Channels   

(channel 39 and channel 40)

1.002MHz 

≥1MHz Pass 

Upper Channels   

(channel 77 and channel 78)

1.002MHz 

≥1MHz Pass 

 
 

8DPSK 

Lower Channels   

(channel 0 and channel 1) 

1.002MHz 

≥1MHz Pass 

Middle Channels   

(channel 39 and channel 40)

1.002MHz 

≥1MHz Pass 

Upper Channels   

(channel 77 and channel 78)

1.002MHz 

≥1MHz Pass 

 

               

Antenna  
 
EUT 

 

   

 

Receiver 

Report No.: EM201300550-14        Application No.:

ZJ00032797        Page 38 of 58 

For GFSK 

Lowest Channels:   

 

Middle Channels:   

 

 

 

Report No.: EM201300550-14        Application No.:

ZJ00032797        Page 39 of 58 

Highest Channels: 

 

For 8DPSK 

Lowest Channels: 

 

 

Report No.: EM201300550-14        Application No.:

ZJ00032797        Page 40 of 58 

Middle Channels: 

 

Highest Channels: