Acquire — ObieWebApp

Instrument Name

Type a new instrument name, or pick an existing one.

The new entry is at the top; earlier entries below can be edited too. Everything here is saved to notes.txt.

Input (changes happen immediately)

Type

Device

Run Settings

Hits/position

Positions

Position prefix

Hit Detection

Trigger threshold (V) V

Time before hit (s) s

Time after hit (s) s

Hammer cutoff (s) s

Mic cutoff (s) s

Signal is zeroed after this time post-trigger.

Calibration

Ch1 (L): Hammer cal. mV/N

Ch2 (R): Mic cal. mV/Pa

Full-scale voltage V/full range

FRF estimator

Swap channels

Audio Capture

Sample rate Hz

Bit depth bit

▾ Plot Settings

FRF dB range dB

dB offset dB

FRF line width px

FRF Graph

X axis range – Hz

Y axis range – dB

Hammer

X axis range – s

Y axis range – V

Microphone

X axis range – s

Y axis range – V

Hammer FFT

X axis range – Hz

Y axis range – dB

Input Device

Mode

Trigger / Window

Threshold V

Pre-trig s

Post-trig s

Display

Averages

Press Start to begin

–

Hammer peak

–

Mic peak

Hammer — Channel R

Microphone — Channel L

FRF (Mic / Hammer)