Introduction to Bluetooth Measurements (K8)
R&S
®
FSV-K8
13
Operating Manual 1176.7610.02 ─ 02
2.3 Overview of Transmitter Tests
Table 2-4: Basic Rate Measurements
Output Power
TX Output Spec-
trum – Adjacent
Channel Power
Modulation Char-
acteristics
Initial Carrier Fre-
quency Tolerance
Carrier Frequency
Drift
Hop
on
off
off
on / off
on / off
Trigger
extern
–
–
–
–
Synchronization
Yes (p0), but also
possible without
no
yes (p0)
yes (p0)
yes (p0)
packet Type
longest supported
DH1
longest supported
DH1
all supported pack-
ets (DH1/3/5)
Payload
PRBS 9
PRBS 9
11110000
10101010
PRBS 9
10101010
Test Mode
loop back
loop back
loop back
loop back
loop back
Operating Mode
IQ mode
analyzer zero span
IQ mode
IQ mode
IQ mode
RBW
3 MHz
100 kHz
–
–
–
VBW
3 MHz
300 kHz
–
–
–
Power
supported maxi-
mum
supported maxi-
mum
supported maxi-
mum
supported maxi-
mum
not specified
Sweep Time
one complete
packet
79s per sweep
(= 100ms * 10 * 79)
one complete
packet
–
one complete
packet
Sweep Count
–
10
10 (extern)
10
10
Trace Mode
Maxh
Maxh
–
–
–
Detector
Peak
Aver
–
–
–
Frequency in MHz
low /
middle /
high
each channel
low /
middle /
high
low /
middle /
high
low /
middle /
high
Span
–
–
–
–
–
Test cond
norm / ext
norm / ext
norm / ext
norm / ext
norm / ext
Results
peak and average
power
1) P
AV
< 100 mW
(20 dBm)
2) P
PK
< 200 mW
(23 dBm)
3) P
max
> P
AV
>P
min
at maximum power
step P
AV
< 1 mW (0
dBm)
channel power of
all channels
1) P
TX
(f)
≤
– 20
dBm for |M–N| = 2
2) P
TX
(f)
≤
– 40
dBm for |M–N|
≥
3
all 8 bit peak devia-
tions and average
deviations
carrier offset within
the 4 preamble bits
carrier offsets of the
4 bit preamble, of
all 10 bit payload
sequences;
maximum drift rate
of all 10 bit payload
sequences at 50
μ
s
offset
Overview of Transmitter Tests
