#Witshi watch timegrapher microphone manual
#Witshi watch timegrapher microphone Bluetooth

That's an Atmel controller, apparently 8051 based. This is a sideways view near the power socket. Believe it or not I've only just noticed that there's a B, C and D looking at the photo. My assumption (based on some waveforms below) is that it takes the analogue signal from the microphone and converts it into digital pulses that the microcontroller can do something with. This is the microphone input and the area adjacent to it - I'd like to confidently rap it with a screwdriver like mikeselectricstuff and say what it's all for, but I can't. I have no information about what control does - printer I can guess, but I don't have any idea how one would interface a printer to it. More detailed photos are below, but notice that there's inputs for microphone, power, printer and 'control'. This is a general view of the main board, accessed round the back of the device. The casing is pretty cheap, but at least it's easy to get into! There's a separate power supply and microphone which we'll get to. The display is just a monochrome LCD, but that's perfectly adequate for the job. Unless my eyes deceive me, they've mispeled 'TMEGRAPHER'. I'll show the guts of the thing and then explain the information it provides. It's a device for checking the accuracy of mechanical watches. I doubt they're very common, so I thought a few photos and a description of its function might be of interest. If you do find this item cheaper elsewhere contact us and weвЂ™ll do our best to beat it.Hi I've had this device for a while, but haven't taken it apart until now. We endeavour to keep our prices as good as our service. We are fully autorised by Witschi for in house calibration, if you would like to take advantage of this service please contact further details.

#Witshi watch timegrapher microphone Bluetooth

Bluetooth interface вЂ“ Witschi printer with optional Bluetooth mode.

USB interface for connection of memory stick.

RS232 interface for printer and calibration.

180вЃ° swivelling, tilting function: quickly and directly switch between the test positions вЂњDUвЂќ and вЂњDDвЂќ.

Automatic recognition of 11 test positions, 6 main test positions, 4 vertical intermediate positions and the new grid position for the universal test position 7:30h + 45вЃ°.

8 locking positions enable precise positioning every 45вЃ°.

Ergonomic control for both left and right handers.

Controls the WATCH EXPERT from the microphone with buttons on the base.

Safe and secure for clamping heavy, large watches.

New geometry for testing large watches with wide wrist straps.

The median value and diagram for each position can be called up individually.

Diagrams of all 6 main test positions can be seen at just one glance.

and median values for rate variation and amplitude since measurement start.

New Vario display allows long term checking of stability over periods up to 100 hours (maximum), Graphic and numeric display of minimum, median, and maximum values, Display of min., max.

Diagram вЂ“ continuous diagram recording of watch beat, numeric display of measured values, recording diagram and results in 6 positions, subsequent recall possible.

4 measuring modes including standard (Stnd) for normal escapements, (Spe1) for co-axial escapements, (Spe2) for AP escapements and (Rate) for rate measurement only.

#Witshi watch timegrapher microphone manual

Manual entry for all beats between 3,600 and 86,400 A/h.

Tests rate variation, amplitude and beat error of mechanical watches.

Loudspeaker making every irregularity in the beat noise audible.

Captive even while wearing finger cots or gloves

7вЂќ Touchscreen (800 x 480 pixels) with adjustable brightness.

Device configuration can be saved or re.

Print screens can be saved on the stick.

Generations of watchmakers have used it in the practice of their skills вЂ“ here is the very latest WATCH EXPERT in its fourth generation. The most advanced WATCH EXPERT ever developed to meet the requirements and demands of watchmaking experts.