The characters within wavy brackets { } contain choices for the appropriate command.
The characters within the symbols < > are the common abbreviations for the one digit ASCII control codes which they represent, (e.g. <CR> represents carriage return).
When entering more than one command in the same data string, they must be separated by a comma.
All command strings must be followed by the terminator character (carriage return <CR>, also known as ENTER).
When a lower case character is present in an example it represents an option.
Character | Description | Valid Inputs: |
a | 01 - DF | |
m | Most Significant Digit Of Mantissa | 1 - 9 |
d | Decimal Digit | 0 - 9 |
e | Exponent | 0 - 5 |
u | Unit Of Pressure | T, M, or P |
, | Command Separator (comma) | N/A |
<CR> | Command Terminator (carriage return) | N/A |
3.3.3.Interrogation Commands
Command Description | Format | Sample Response |
Transmit Averaged Pressure | P<CR> Pa: 1.23456e+0 Torr<CR> | |
Transmit Pirani Pressure | R<CR>Pr: | |
Transmit Piezo Pressure | Z<CR>Pz: 7.65432e+2 Torr<CR> | |
Transmit | A<CR>Multidrop Address: 01<CR> | |
Transmit Decimation Ratio | D<CR> | Decimation Ratio: 255<CR> |
Transmit Selected Gas # | G<CR> | Gas#: 0<CR> |
Transmit High Setpoint | H<CR> | Hi: 1.00000e+1 Torr<CR> |
Transmit Low Setpoint | L<CR>Lo: | |
Transmit Device Status | S<CR> 00044<CR> | |
Transmit Turnaround Delay | T<CR> | Comm Delay: 6<CR> |
Transmit Selected Units | U<CR> | Torr<CR> |
Transmit Software Version # | V<CR>Hastings | |
|
| Version 1.4 - |
3.3.4.Paramater Modification Commands
Command Description | Format | Valid Range: |
|
Modify High Setpoint | H={m.dd}E{+e}<CR> | ||
Modify Low Setpoint | |||
Modify Selected Gas # | G={d}<CR> | 0 to 4 | (Decimal) |
Modify Selected Units | U={u}<CR> | T, or M, or P |
|
Modify Decimation Ratio | D={dddd}<CR> | 63 to 7936 | (Decimal) |
Modify | *{aa}A={aa}<CR> | 1 to DF (Hexadecimal) | |
Modify Turnaround Delay | *{aa}T={dd}<CR> | 0 to 255(Decimal) | |
Notes:
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