...
Table of Contents:
| Table of Contents |
|---|
...
Page Status
Date | Initials | Change |
|---|---|---|
June 24, 2021 | SG | Changed page name from Leybold GRAPHIX Two (to match convention used for other pages) |
April 20, 2021 | SG | First draft complete (for Will and Brad to get started with) |
...
Relevant Devices
Description | Qty | Source | Part Number | Notes |
|---|---|---|---|---|
Vacuum Gauge Controller | 1 | Leybold | GRAPHIX Two | Controls the gauges on the chamber |
RS-232 to Ethernet Adapter | 1 | Lantronix | UDS 2100 | This is the version with two serial ports |
...
Relevant Functional Block Diagram
...
(This device at lower right)
...
Software Actions
Action | Notes | |
|---|---|---|
| 1 | Read Channel 1 Pressure Value | Value reported as telemetry (see below) |
| 2 | Read Channel 2 Pressure Value | Value reported as telemetry (see below) |
| 3 | Channel 1 Gauge Status | Value reported as telemetry (see below) |
| 4 | Channel 2 Gauge Status | Value reported as telemetry (see below) |
| 5 | Set Point 1 Status | Value reported as telemetry (see below) |
...
Required Adjustable Settings
Setting | When Needed | Notes | ||
|---|---|---|---|---|
Build | Observing | Maintenance | ||
Telemetry Read Cadence | Yes | No | Maybe | |
...
Device Set-up Parameters
| View file | ||
|---|---|---|
|
...
Required Telemetry
Parameter | Report Frequency | Purpose | Notes | |
|---|---|---|---|---|
| 1 | Channel 1 Pressure Value | Once per minute [TBD] | ||
| 2 | Channel 2 Pressure Value | Once per minute [TBD] | ||
| 3 | Channel 1 Gauge Status | Once per minute [TBD] | ||
| 4 | Channel 2 Gauge Status | Once per minute [TBD] | ||
| 5 | Set Point 1 Status | Once per minute [TBD] | Check on gate valve position |
...
Required Alarms
Parameter | Threshold | Notes | |
|---|---|---|---|
| 1 | Chamber pressure too low | TBD | |
| 2 |
...
Relevant Datasheets & Manuals
Description | File | Source | |||||
|---|---|---|---|---|---|---|---|
| 1 | Leybold Manual |
| https://www.leyboldproducts.com/media/pdf/0f/9e/dc/300550402_002_C1_GRAPHIX_123_EN.pdf | ||||
| 2 |
...
Relevant Software
Description | File | Source | |
|---|---|---|---|
| 1 | |||
| 2 |