YSI 5000, Руководство по обслуживанию

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YSI Incorporated Model 5000/5100 Service Manual 23
SECTION 10 SOFTWARE UPGRADE PROCEDURE
The YSI model 5000/5100 software can be upgraded using a computer with a serial port. All that
is needed is any standard communications software and a straight RS232 serial cable (not a null
modem cable). The 5000/5100 has a female DB-9 connector. A 9 to 25 pin adapter will also be
needed if the computer has a 25 pin serial port. The instructions are as follows:
1. Connect the 5000/5100 to your computer serial port using a straight RS232 cable.
2. Insert the software update disk into the appropriate drive (usually A: or B:) making note of
the FILENAME of the update-file from either the diskette label or accompanying
documentation.
3. Start your communications program (such as ProComm
TM
or Windows
TM
terminal).
4. Set your communications parameters (in the communications software on the computer) to
the following:
Baud Rate: 9600
Data Length: 8 bits
Parity: None
Stop Bits: 1
NOTE: Make sure the COM port matches the one that the 5000/5100 is connected to.
5. Turn the 5000/5100 on and quickly press [ESC] on the computer keyboard.
The 5100 screen should go blank, the computer screen should display:
“Press (ESC) to cancel application”
"SI Bootware 12/11/95 ver 1.007" or "SI Bootware 12/11/95 ver 1.008"
"$"
6. On the computer keyboard, type "LOAD" then press [ENTER].
The computer screen should display:
“MFG = 0089 Device = 4470”
"Erase ROM(Yes/No/Abort)?"
7. On the computer keyboard, type "Y" (Do NOT press ENTER).
After 2 or 3 seconds, the computer screen should display "Load File:"
8. Enter your communications program command to “Upload File” (such as the PageUp key in
ProComm
TM
or "Send text file" in Windows
TM
terminal. If you are prompted for a protocol,
select “ASCII”.
9. When prompted for the file name, enter the FILENAME
1
provided with the upgrade diskette
as “A:FILENAME.HEX” or “B: FILENAME.HEX”, depending on the drive you placed the
diskette in.
Letters/numbers (hex) should count up on the computer screen and it may display:
“SENDING: M5X00A1.HEX” (If FILENAME was M5X00A1, for example.)
After the file is finished (a few minutes), the computer will beep and the $ sign will appear on
the screen again.
10. On the computer keyboard, type "GO" then press [ENTER].
The computer screen will display “RUN”
The 5000/5100 should turn on.