Tescom TC-3000C, User Manual, Page: 62 / 128

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Test Items
4. Measurement Method
A. By using the Test Control Software provided by the Chip vendor, set the BT LE Channel,
Packet Length, and Payload Type, and then have DUT send LE standard Packets. Set
“PRBS9” for the DUT packet type.
B. In the test case of TC-3000, select the “In-band emissions” and press
C. Set TC-3000C with the same BT channel set for DUT in A.
D. On TC-3000C, select to start the test.
E. After the test, check the test result on TC-3000C.
5. Specification
1.
In-band Emission (TP/TRM-LE/CA/BV-03-C)
* PTx ≤ -20 dBm for (fTx ± 2 MHz)
* PTx ≤ -30 dBm for (fTx ± [3+n] MHz); where n=0,1,2…
* For each operating frequency, up to three bands of 1 MHz width
(as defined in the measurement) can be exempted from the requirements.
The excepted values shall however comply with an absolute value of P TX ≤ -20 dBm.
2.
In-band Emission at 2 Ms/s (TP/TRM-LE/CA/BV-08-C)
* PTx ≤ -20 dBm for (fTx ± 4 MHz)
* PTx ≤ -20 dBm for (fTx ± 5 MHz)
* PTx ≤ -30 dBm for (fTx ± [6+n MHz]; where n=0,1,2…
* For each operating frequency, up to three bands of 1 MHz width
(as defined in the measurement) can be exempted from the requirements.
The excepted values shall however comply with an absolute value of P TX ≤ -20 dBm.
The AGC default value for tester is ON; when measuring In-band emissions, however, the
AGC value is changed to OFF, and the value is measured since the receiving gain section of
the tester is set to (RX Power) -10 ~ 0 dBm. If DUT’s transmitting Power is notably larger or
smaller than -10 ~ 0 dBm, there may be an error in the measured value.
3.3.1.3 Modulation Characteristics
(TP/TRM-LE/CA/BV-05-C) Modulation characteristics, uncoded data at 1 Ms/s
(TP/TRM-LE/CA/BV-09-C) Stable Modulation characteristics, uncoded data at 1Ms/s
(TP/TRM-LE/CA/BV-10-C) Modulation characteristics at 2Ms/s
(TP/TRM-LE/CA/BV-11-C) Stable Modulation characteristics at 2Ms/s
(TP/TRM-LE/CA/BV-13-C) Modulation Characteristics, LE Coded (S=8)