SBI521 Service Manual
37
3.16 Serial Port1/2 (COM1/2) Receiving Test
Before testing the receiving function of COM1 or COM2, a cable is need to connect a
computer to the indicator. A terminal program such as Hyper Terminal is also needed
for testing.
Note: baud rate is selected by USER-COM1/2-BAUDRT, 8N1 byte format is fixed, Hex
data (0x00 - 0xff) are used.
1.
Enter the Setup Mode by pressing the
[SETUP]
key more than 3 seconds.
2.
Use the
[PRINT]
or
[N/G]
key to select TEST-COM1.RD or TEST-COM2.RD
item.
3.
Press
[TARE]
to enter test COM1/2 receiving function and rd1.-- or rd2.-- will
be displayed first.
3a.
In this mode, received hex data (0x00 - 0xff) will be displayed on -- position.
4.
Press the
[SETUP]
key to return to last menu item.
5.
Press the
[ON/OFF]
key to prepare to exit this mode.
3.17 Serial Port1/2(COM1/2) Transmitting Test
Before testing the transmitting function of COM1 or COM2, a cable is need to connect
a computer to the indicator. A terminal program such as Hyper Terminal is also needed
for testing.
Note: baud rate is selected by USER-COM1/2-BAUDRT, 8N1 byte format is fixed, Hex
data (0x00 - 0xff) are used.
1.
Enter the Setup Mode by pressing the
[SETUP]
key more than 3 seconds.
2.
Use the
[PRINT]
or
[N/G]
key to select TEST-COM1.TD or TEST-COM2.TD
item.
3.
Press
[TARE]
to enter test COM1/2 receiving function and td1.-- or td2.-- will
be displayed first.
3a.
In this mode, transmitted hex data (0x00 - 0xff) will be displayed on -- position,
and
[HOLD]
,
[PRINT]
,
[N/G]
,
[UNIT]
and
[TARE]
keys can be used to modify
transmitted data.
4.
Press the
[SETUP]
key to return to last menu item.
5.
Press the
[ON/OFF]
key to prepare to exit this mode.
