Tescom TC-3000C - Page 62

3.7 Operation Procedure (Audio Analyzer)
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2. Setting up the profile type of DUT: You should define the profile type of DUT, before
beginning tests. To select the profile type, press F8 two times for “More 3/3” menu
in the Audio screen. press F2 and select the profile type of DUT.
3. Setting up the parameters for DUT: Specify the parameters related to Signal Source.
Press F8 for “More 2/3 or 3/3” menu  press F2 ~ F4 key.
4. Search for DUT: Press F8 for “More 1/3” menu  press F2 key to search for
all Bluetooth devices that are in range and in Inquiry Scan Mode through the Inquiry
procedure. If the DUT is connected to the TC-3000C through the HCI port, the TC-
3000C read the Bluetooth device (BD) address and controls the DUT directly through
HCI. If you want to stop Inquiry process, press
F2 key again.
5. Select a DUT: Select a DUT that you want to test in the found devices by using
Rotary Knob or 
 keys.
6. Connect/Disconnect: Create connection to highlighted DUT on the screen through
the Page procedure by pressing F3 . When the highlighted DUT is connected, this
menu changes to “Disconnect”. To make a SCO connection, press F4 .
[ Voice Parameters ]
Parameters
Range
Default
Descriptions
Packet Type
HV1, HV2, HV3
HV3
Defines the packet type of SCO Link
Air Coding
CVSD, u-law, A-law
CVSD
Defines voice coding type
Delay (s)
0, 2, 5
2
Defines the delay time that TC-3000C
loopback the SCO Data received from
DUT.
NOTE
Selecting Audio Gate as the profile type causes “Talk” menu to be showed
and "Discover” menu to disappear. In case of Audio Gate (HS-AG or HF-AG),
TC-3000C discovers DUT and creates ACL / SCO connection at in a time by
pressing F2 (Talk).
3-2-2 Step 2. Selecting DUT and Creating Connection to DUT