Difference: LgadAmp (1 vs. 2)

Revision 22018-02-16 - AtlasjSilicon

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META TOPICPARENT	name="FermilabTestbeam2018"

LGAD Amp

Amp from Fermilab.

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(光を入れてもcurrentの上昇は殆ど見られない)．

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[10 Feb.]

50CのMonitor Diodeをtest.

Laserで信号確認．

~1200mV ~20ns @-350V

β-sourceで信号確認．(trigger: プラスチックシンチ&PMT)

~2ns? ~20mV @-400V

50~100mV @-450V

~100mV @-500V

~150mV @-550V

Atlasj Silicon - 2018-02-09

Comments

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Revision 12018-02-09 - AtlasjSilicon

Line: 1 to 1

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META TOPICPARENT	name="FermilabTestbeam2018"

LGAD Amp

Amp from Fermilab.

Test 状況

[08 Feb.]

LV, HV用のケーブルを作成．

プラグの既製品型番

HV: https://jp.rs-online.com/web/p/pcb-connector-housings/4476754/
LV: https://www.phoenixcontact.com/online/portal/jp/?uri=pxc-oc-itemdetail:pid=1780529&library=jpja&pcck=P&tab=1&selectedCategory=ALL

[09 Feb.]

50D miniture diode Non-irrad. を乗せてTest開始．

Ampに乗せた状態でHVをかけるとLeakageが3桁程度去年の結果より大きい．

(光を入れてもcurrentの上昇は殆ど見られない)．

-- Atlasj Silicon - 2018-02-09

Comments

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