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== Introduction ==
PEM (Physical and Environmental Monitor) injection is a way to identify environmental noise sources by intentionally injecting them, such as vibrations, large sound or electromagnetic waves. We would like to test the latest PEM injection techniques in KAGRA. The only interferometric apparatus working in KAGRA at the time of the workshop will be the mode cleaner (MC). Therefore, we will use the MC as a testbed for the PEM injection.

== Team ==

Robert, Tanioka, Miyo, Fabian, Simon, Alessio, Tanaka, Terra, K.Nagano

== List of Tools ==
=== Sensors and injectors ===
 * Microphine: B&K 4188 + pre-amp
 * Audio amplifier : QSC RMX5050a
 * Speaker: JBL JRX212 http://asia.jblpro.com/www/products/portable-market/jrx200-series#.WhbMP0pl93h
 * Shaker (forgot the maker and model)
 * Large coils: https://www.dropbox.com/s/ltb2pj8kcg13yp6/coil.JPG?dl=0
 * Magnetometers: Mag-13MCL http://www.bartington.com/Literaturepdf/Datasheets/Mag-13%20DS3143.pdf
 * Accelerometers:
  * TEAC 710 (PZT accelerometer) x 2
  * RION (laser accelerometer) x 2
 * Seismometer: Trillium compact

PEM Injection Tests with KAGRA Mode Cleaner

Introduction

PEM (Physical and Environmental Monitor) injection is a way to identify environmental noise sources by intentionally injecting them, such as vibrations, large sound or electromagnetic waves. We would like to test the latest PEM injection techniques in KAGRA. The only interferometric apparatus working in KAGRA at the time of the workshop will be the mode cleaner (MC). Therefore, we will use the MC as a testbed for the PEM injection.

Team

Robert, Tanioka, Miyo, Fabian, Simon, Alessio, Tanaka, Terra, K.Nagano

List of Tools

Sensors and injectors

KAGRA/Commissioning/CommissioningWorkshop2017/PEMInjection (last edited 2017-12-07 11:41:35 by KojiNagano)