SVD Serial NumbersM.Friedl (HEPHY Vienna)

6 May 2014

Motivation

We need to identify individual devices Otherwise, we cannot keep track of each device’s

history, test results, location, … Not everything must be identified

No ID: screws, SilPad, end mounts, … Wafer only: APVs Full ID: hybrids, sensors, …

Composite objects (e.g. ladder) get their own ID <1000 objects of each kind 3-digit number is

enough In the following pages: “000” stands for an

ascending number6 May 2014M.Friedl: SVD Serial Numbers 2

Objects: Front-End

Hybrids H6+P000 H6+N000 H6-P000 H6+N000 H3P000 H3N000

Origami OCE000 O+Z000 O-Z000

6 May 2014M.Friedl: SVD Serial Numbers 3

APV wafers(existing serials) XG4B49T XH4B48T XI4B47T XM4B43T

Pisa sub-assemblies S+000 S-000

Ladders L3000 L4000 L5000 L6000

Half-shells HSL000 HSR000

Detector SVD000

Objects: Electronics Backplane: BP000 Buffer: BU000 Analog daughter board: AD000 Digital daughter board: DD000 FPGA daughter board: FD000 FADC mother board: FM000 FADC board: FA000 FADC_Controller main board:

CM000 FADC_Controller: FC000 Junction mother board

JMP000 JMN000

6 May 2014M.Friedl: SVD Serial Numbers 4

DC/DC converter: DC000(is delivered with non-human readable QR code IDs)

Junction board: JBP000 JBN000

Objects: Composites Some in the previous lists are composites:

S+000 = H6+P000 + H6+N000 + large_HPK_sensor S-000 = H6-P000 + H6-N000 + slanted_Micron_sensor L3000 = 2*H3P000 + 2*H3N000 + 2*small_HPK_sensor L4000 = S+000 + S-000 + large_HPK_sensor L5000 = S+000 + S-000 + 2*large_HPK_sensor L6000 = S+000 + S-000 + 3*large_HPK_sensor HSL000; HSR000 = lots of ladders SVD000 = HSL000 + HSR000

FA000 = FM000 + 8*AD000 + 8*DD000 + FD000 FC000 = CM000 + FD000 JBx000 = JMx000 + 8*DC000

6 May 2014M.Friedl: SVD Serial Numbers 5

ID Tags

Preferable: human readable + machine readable Sensor: no tag Other items: printed sticker (OK with 10MRad) Little space on some objects Brother QL-720NW label printer

Smallest sticker: 12mm wide HEPHY can provide tags for all

objects

6 May 2014M.Friedl: SVD Serial Numbers 6

ID Tag Example

Hybrid Board Text + CODE128 Sticker: 35 x 4.5 mm2

(involves manual cutting)

Most other objects are less critical regarding available space Except: Analog & digital daughter boards probably

allow hand writing only

6 May 2014M.Friedl: SVD Serial Numbers 7