Research Center for Eco-Environmental Sciences, CAS

Chen Tianzeng, He Hong group

Discussion and open talk

HR-ToF-AMS

Question 1Time Elapsed Large Negative Numbers

• Not in the first run and no more than 12 hours;

Tried：• Re-plug all the cable

between PC and TPS; • Reseat ADQ card and clear

dust;

00000000 22:59:35[5400] AMS: Software Started

00000001 22:59:35[5400] AMS: Launching tofdaq

.

.

.

00122564 06:57:32[5760] RemoteControlThread: Starting acquisition

00122565 06:57:33[5760] WARNING!! TofDaqRec::TMainForm::AllocateRawDataBuffer: CreateFileMapping was changed to OpenFileMapping!

00122566 06:57:33[5760] WARNING!! TofDaqRec::TMainForm::AllocateTimeBuffer: CreateFileMapping was changed to OpenFileMapping!

00122567 06:57:33[5760] WARNING!! TofDaqRec::TMainForm::AllocatePeakBuffer: CreateFileMapping was changed to OpenFileMapping!

00122568 06:57:33[5760] WARNING!! TofDaqRec::ShMemArray::CreateSharedMemDescriptor: CreateFileMapping was changed to

OpenFileMapping!

00122569 06:57:33[5760] DaqThread start to allocate time: 114.0 ms.

00122570 06:57:33[5400] TofDaqDll::UpdateThread::MapBuffers() waited 158.53426993 ms for TofDaqRec.exe to map buffers.

00122571 06:57:33[5400] TofDaqDll::UpdateThread: Shared memory mapped

00122571 06:57:33[5400] TofDaqDll::UpdateThread: Shared memory mapped

DebugViewer information

Question 2Weak signal of W in W-mode • After replacing the servo;• Normal in V-mode;

Terrible fitting

Thanks for your attention!