Tescom TC-3000C - EDR Maximum Input Level (RCV;CA;10;C)

Appendix B. RF Test Cases of the TC-3000C
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Test Procedure
1. The tester calculates and sets the TX power to satisfy requirement of expected power at
the input of the DUT’s receiver. The TX power is calculated as P
TX
= P
RX DUT
+ PL, where P
TX
is the TX power of the tester, P
RX DUT
is the expected power at the input of the DUT’s receiver
and PL is the path losses. To set the path losses value use Menu  Configuration  DUT 
More1/5  PathLoss.
2. If the DUT is not connected then the tester creates connection via access procedures
(paging and inquiry if necessary).
3. The tester checks whether the DUT transmits at maximum power. If not and the DUT
supports power control, then the tester will consecutively send LMP_incr_power_req
requests until the LMP_max_power response would be received from the DUT. The time
delay between two consequential LMP_incr_power_req requests depends on the
Pow.SetTime parameter (to modify the value use: Menu  Configuration  DUT 
More3/5  Pow.SetTime, default value is equal to 1 second).).
4. The DUT is set to receive at the given channel frequency. The tester continuously sends
DPSK packets to the DUT at the given channel frequency.
5. The tester starts the bit error rate measurement. Tester stops the measurement if the
number of returned and processed payload bytes exceeds required number (see the
Number of samples parameter). Tester records actual number of processed samples and
number of bitts with error.
6. Steps 4 to 5 are repeated for each channel frequency (see the BT channels parameter).
Test Results
bytes is actual number of returned payload which were processed during BER measurement.
error_bits is the number of bits with error.
BER it the bit error rate in percents.
To reach a verdict the test results are compared with the limit parameters:
“Upper Limit of the BER”
To change the parameter, use the Edit menu of the test case. If the flag “Use Default” is
selected then all of displayed values of parameters are ignored and the value, according to RF
Test Specification, are assigned automatically.
Requirement to Initial Condition of a DUT
If the DUT can be controlled through HCI, the DUT must be connected to an appropriate HCI
port of the tester and correct value of the HCI Port parameter must be specified in DUT
configuration (Menu  Configuration  DUT  More1/5  HCIPort)
If the DUT does not have HCI then the DUT must be in the Inquiry Scan/Page Scan state
(maximum activity of the scan mode is desirable) and Test Mode must be enabled.
5.2.19 EDR Maximum Input Level (RCV/CA/10/C)
Goal
Verification of the receiver performance at the maximum specified input signal level
Parameters
1. Hopping mode parameter specifies which hopping sequence will be used for the test.
Allowed values of the parameter are: