TSW200E1
inject a signal. The signal received by the subscriber interface is then measured, while the
TSW200E1 is used to inject the coded sinusoidal signal in the 2048 kbps interface. The TSW200E1
then measures the inserted analogue signal, for that interface.
5.8.1 - FREQUENCY/LEVEL Mode Configuration
The Frequency/Level mode configuration is pretty straightforward. The figures below
display the two setup screens. The parameters descriptions follow.
F1 F2 F3 F4
MENU NEXT
FREQUENCY / LEVEL
PCM:
Idle Code:
Termination:
Tx Slots:
Line Code:
Polarity:
PCM30C
10011001
75 ohms UNBAL
01
HDB3
NORMAL
• PCM: see section 5.3.1
• Idle Code: see section 5.3.1
• Termination: see section 5.3.1
• Txslots: Selects the timeslot to display in the test. Editing is identical to that of the
TX/RX Framed mode. The selected timeslot will be the same for transmission and for
reception. Select only one time slot.
• Line Code: see section 5.3.1
• Polarity: see section 5.3.1
F1 F2 F3 F4
BACK MENU
Frequency Value: 2100 Hz
Level Value: +03 dBm0
Tx Source: MIC
Loopback: NONE
FREQUENCY / LEVEL
• Frequency Value: Selects a frequency value, from 100 to 4000 Hz, for the sinusoidal
signal to be sent. To edit, press DATA. The ← or → keys move the cursor to the bit that
must be changed. Use the alphanumeric keyboard to change the bits. When done, press
<F4> (ENTER) to confirm editing and <F1> (EXIT) to cancel editing.
Wise Telecommunications Industry 57
To Next Page
Loading...