Witschi ChronoMaster, Manual

Page: 32 / 50

Personnel: n Operator
Prerequisites:
•
The slide switch is in the “ON” position (ChronoMaster Air
only).
•
The device is connected to the PC or tablet computer.
•
The “Chronoscope Service” display software has been
started.
1. Pull the clamping jaw (Fig. 15/1) outwards and hold it.
2. Place the watch movement on the clamping area so that
the plate is positioned above the signal sensor (Fig. 16/1).
3. Carefully guide the clamping jaw (Fig. 17/1) to the watch
movement.
ð
•
The watch movement without housing is clamped.
•
The LED on the device (Fig. 17/2) flashes at the
same frequency as the watch beats.
•
The measuring process starts automatically
(Fig. 18).
Alternatively, the measurement can be started using
the
“Restart”
button in the display software.
Clamping the watch movement
without housing
Fig. 15: Tightening the clamping
jaws
Fig. 16: Watch movement clamped
without housing
Fig. 17: Releasing the clamping jaw
24.03.2021 Precision measuring device ChronoMaster / ChronoMaster Air 32