Recording Results; Recording K1, K2 Bytes, Aps Channel - Wavetek ANT-20 Operating Manual

ANT-20/ANT-20E
1.3

Recording results

1.3.1

Recording K1, K2 bytes, APS channel

⇒ Click the "START" button to prepare to start the recording.
The record starts as soon as the pre-set trigger condition occurs.
The changes in the selected byte are recorded frame by frame with timestamp.
Ending the recording
⇒ Recording stops automatically when the buffer is full (max. 200 items)
– or –
⇒ Click the "STOP" button.
Result display
Item no.
Fig. O-3
Example
Fig. O-4
If alarms occur that prevent further byte capture (e.g. LOF) an additional message is output as
follows:
• ALARM
• ALARM
Operation
Decimal display
Byte as 2-digit
hexadecimal value
Time in
hh:mm:ss.ms
APS channel results display in "Byte Capture" dialog window
Example result
BEGIN
END
Extended Overhead Analysis
APS code
Bits 1-4: Bridge Request Code for Ring APS
Request Codes for Linear APS
Bits 5-8: Destination Node Identifier or Channel No.
(decimal: 0 to 15, bit 8 = LSB)
APS code
Bits 1-4: Destination Node Identifier or Channel No.
(decimal: 0 to 15, bit 8 = LSB)
Bit 5: Path Code or MPS Architecture
Bits 6-8: Status
O-3