Casio QT-2100 Service Manual page 51

[ 15 ] In-line test (ARCNET and Category 5)
This test will check the In-line (ARCNET) function. This test needs the reception machine as show below:
Operation : r l l
r : Retry number and should be within the range of 0 to 9.
If input no number or 0, the test is 5 times.
This command is eftective only mode 1.
ll : The other machine ID number
mm : The machine ID number
x : Baud rate selection
0 = 156 kbps 1 = 312 kbps
a : Mode selection
1 = Send mode 1
3 = Send mode 2
Note1 : To stop the test, press "Esc" key.
Note2 : The send packet data format is as follows:
SID DID LEN
Note3 : In case the data is correctly,
[Mode 1]
Reception mode 1 : Check the recveive data, then, snd the reverse receive data (FBh-01
Send mode 1:
[Mode 2]
Reception mode 2 : Check the receive data only.
Send mode 2 :
Note4 : Retry opeation (Reception mode 1 or Send mode 1 is selected)
Reception side :
Send side :
[ LCD ]
ARCNET rllmmx0a51
END rllmmx0a51
In-line In-line
Send
ECR
In-line cable
m m x 0 a 5
2 = Reception mode 1
3 = Reception mode 2
Data 00h~FFh, 00h, 01h~FBh
Total data 508 byte
h,00h,FFh-00h) back to the send machine.
Then, after checking the reverse data, send the test data again.
Send the test data each one second continuously.
Until "r" times continuous error, retry the reception. After that, retrun to
waiting condition.
If there no answer from reception machine, the machine will wait after
one second, retry "r" times send opertation. If there no answer again,
the machine send the error data.
— 49 —
Receive
ECR
1 SUBTOTAL
[ PRINT ]
ARCNET rllmmx0a51
END rllmmx0a51
LRC