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In this table, the "PV Name" column defines the user/programming interface with DEV defined by sensor location, e.g. DEV=RADM:GUNB:621: for a sensor at location 621 in GUNB. Each sensor board has two radiation dose sensors and one temperature sensor on it, so the DOSFET radiation dose readings have an instance 1: and an instance 2:. For the Keithley/SXR system, the sensors are wired in parallel and read out together, so the INST field is not used. It does not have a temperature sensor.
| PV Name | Type | Description |
|---|---|---|
| $(DEV):$(INST):RAW | ai | Raw voltage readback. |
| $(DEV):$(INST):ZERO_VOLTS | ai | Raw voltage corresponding to 0 accumulated dose. |
| $(DEV):$(INST):DELTA_VOLTS | ai | Raw voltage difference, from 0 to now. |
| $(DEV):$(INST):DOSE | calc | Accumulated dose. Calculated from DELTA_VOLTS, with an equation in the CALC field configured by radiation physicists |
| $(DEV):$(INST):RAW_STATUS | mbbi | Sensor status. ("Ok", "Over Linear Range", "Error") |
| $(DEV):TEMP | ai | Temperature of the sensor board, in C. [DOSFET only] |
| $(DEV):$(INST):SET_ZERO_VOLTS | bo | Expert screen, define latest voltage readback as 0 dose |
| $(DEV):$(INST):ZERO_TOD | stringin | Date/time string when dose was zeroed, i.e. latest voltage readback defined as ZERO_VOLTS |
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In this table, DEV is a chassis name. One DOSFET chassis has four of the sensor modules defined above. One Keithley system has 112 modules.
| PV Name | Type | Description |
|---|---|---|
| $(DEV):VERSION | stringin | DOSFET controller version [DOSFET only] |
| $(DEV):ID | stringin | DOSFET serial number |
| $(DEV):DELAY | ai | Readback of pause between applying readback current and reading voltage |
| $(DEV):SET_DELAY | ao | Set pause time between applying readback current and reading voltage |
| $(DEV):BIAS | ai | Readback bias voltage used between dose readings |
| $(DEV):SET_BIAS | ao | Set bias voltage used between dose readings |
| $(DEV):SAVE_SETTINGS | bo | Save delay and bias settings in the chassis non-volatile storage. |
| $(DEV):SET_POLL_PERIODINT | ao | Dose readback sampling interval setting |
| $(DEV):BOARD_TEMP | ai | DOSFET chassis main board temperature [DOSFET only] |
| $(DEV):POLL_ENABLE | bo | Enable/disable dose readback polling. |
| $(DEV):POLL_DELAYTIMER | ao | Dose readback sampling interval readback |
DHCP info may be found at https://www.slac.stanford.edu/grp/cd/soft/unix/slaconly/dhcpd.conf
DOSFET controller rack/ nearest undulator cell location | Network host name | MAC address | Controller connection | Sensor undulator # | Sensor apx. z-location (ft) | Device PV $DEV |
|---|---|---|---|---|---|---|
| HXUC-2/HXU14 | radm-undh-rm0100:80:A3:9B:A9:34 | A | HXU13 | 11702 | RADM:UNDH:1377: | |
| B | HXU14 | 11716 | RADM:UNDH:1477: | |||
| C | HXU15 | 11728 | RADM:UNDH:1577: | |||
| D | HXU16 | 11742 | RADM:UNDH:1677: | |||
| HXUC-6/HXU18 | radm-undh-rm0200:80:A3:A1:81:05 | A | HXU17 | 11755 | RADM:UNDH:1777: | |
| B | HXU18 | 11768 | RADM:UNDH:1877: | |||
| C | HXU19 | 11781 | RADM:UNDH:1977: | |||
| D | HXU20 | 11795 | RADM:UNDH:2077: | |||
| HXUC-10/HXU22 | radm-undh-rm03 | 00:80:A3:9B:A9:1F | A | Self Seeding | 11808 | RADM:UNDH:2177: |
| B | HXU22 | 11820 | RADM:UNDH:2277: | |||
| C | HXU23 | 11833 | RADM:UNDH:2377: | |||
| D | HXU24 | 11846 | RADM:UNDH:2477: | |||
| HXUC-14/HXU26 | radm-undh-rm04 | 00:80:A3:A1:81:11 | A | HXU25 | 11860 | RADM:UNDH:2577: |
| B | HXU26 | 11873 | RADM:UNDH:2677: | |||
| C | HXU27 | 11887 | RADM:UNDH:2777: | |||
| D | Self Seeding | 11900 | RADM:UNDH:2877: | |||
| HXUC-18/HXU30 | radm-undh-rm0500:80:A3:A1:81:1B | A | HXU29 | 11913 | RADM:UNDH:2977: | |
| B | HXU30 | 11932 | RADM:UNDH:3077: | |||
| C | HXU31 | 11932 | RADM:UNDH:3177: | |||
| D | HXU32 | 11932 | RADM:UNDH:3277: | |||
| HXUC-22/HXU34 | radm-undh-rm0600:80:A3:A1:81:OE | A | HXU33 | 11932 | RADM:UNDH:3377: | |
| B | HXU34 | 11932 | RADM:UNDH:3477: | |||
| C | HXU35 | 11952 | RADM:UNDH:3577: | |||
| D | HXU36 | 11965 | RADM:UNDH:3677: | |||
| HXUC-26/HXU38 | radm-undh-rm07 00:80:A3:A1:81:17 | A | HXU37 | 11978 | RADM:UNDH:3777: | |
| B | HXU38 | 11991 | RADM:UNDH:3877: | |||
| C | HXU39 | 12005 | RADM:UNDH:3977: | |||
| D | HXU40 | 12018 | RADM:UNDH:4077: | |||
| HXUC-30/HXU42 | radm-undh-rm0800:80:A3:9B:A9:10 | A | HXU41 | 12031 | RADM:UNDH:4177: | |
| B | HXU42 | 12044 | RADM:UNDH:4277: | |||
| C | HXU43 | 12058 | RADM:UNDH:4377: | |||
| D | HXU44 | 12071 | RADM:UNDH:4477: | |||
| HXUC-34/HXU46 | radm-undh-rm09 | 00:80:A3:9B:A9:26 | A | HXU45 | 12084 | RADM:UNDH:4577: |
| B | HXU46 | 12097 | RADM:UNDH:4677: |
Controller channel | Sensor undulator # | Sensor apx. z-location (ft) | Device PV $DEV |
|---|---|---|---|
1 | SXU26 | 11883 | RADM:UNDS:2677: |
| 2 | SXU27 | 11897 | RADM:UNDS:2777: |
| 3 | SXU28 | 11911 | RADM:UNDS:2877: |
| 4 | SXU29 | 11926 | RADM:UNDS:2977: |
| 5 | SXU30 | 11941 | RADM:UNDS:3077: |
| 6 | SXU31 | 11955 | RADM:UNDS:3177: |
| 7 | SXU32 | 11670 | RADM:UNDS:3277: |
| 8 | SXU33 | 11976 | RADM:UNDS:3377: |
| 9 | SXU34 | 11998 | RADM:UNDS:3477: |
| 10 | SXU35 | 12012 | RADM:UNDS:3577: |
| 11 | SXU36 | 12027 | RADM:UNDS:3677: |
| 12 | SXU37 | 12041 | RADM:UNDS:3777: |
| 13 | SXU38 | 12056 | RADM:UNDS:3877: |
| 14 | SXU39 | 12070 | RADM:UNDS:3977: |
| 15 | SXU40 | 12084 | RADM:UNDS:4077: |
| 16 | SXU41 | 12099 | RADM:UNDS:4177: |
| 17 | SXU42 | 12114 | RADM:UNDS:4277: |
| 18 | SXU43 | 12128 | RADM:UNDS:4377: |
| 19 | SXU44 | 12142 | RADM:UNDS:4477: |
| 20 | SXU45 | 12157 | RADM:UNDS:4577: |
| 21 | SXU46 | 12171 | RADM:UNDS:4677: |
| 22 | SXU47 | 12186 | RADM:UNDS:4777 |
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