Instruction manual

SI-H Muscle Testers

WORLD PRECISION IN STRU MENTS

5. Press the Display button to save the conﬁ guration and return to the normal display.

NOTE: The unit remembers the state of all the parameters, even after it is powered

off. To reset the factory defaults, turn the unit off, press both the Up and Down but-

tons simultaneously while you turn the system back on.

NOTE: For safety reasons, the laser is always disabled at startup.

Choosing a Display Mode

The default display is two lines and shows the calculated (exact) sarcomere spacing, ﬁ rst

order diffraction distance that is used to calculate the sarcomere spacing and the signal

amplitude, which is used when you are aligning the camera. To toggle through the display

modes, press the Display button. Press one time to see the ﬁ rst order diffraction distance.

Press it again to view the signal amplitude. Press it a third time to return to the sarcomere

spacing display.

Setup Menu

Press the Setup button to toggle through the Setup menu and cycle through the list of

available parameters. Parameters are shown in Fig. 25.

CCD Offset

CCD Sensitivity (1–10)

CCD Sensitivity

Tissue to CCD Distance

Tissue Distance

CCD Mode (263Hz/1KHz)

CCD Mode

Backlight Level (1–8)

Backlight Level

Laser Off/On

LASER DISABLED

Fig. 25 The Setup button lets you toggle through the list of parameters.

Turning On/Off the Laser

For safety reasons, the laser is always disabled at startup.

1. Press the Setup button. The state of the laser displays (LASER DISABLED or LASER

ENABLED).

LASER

DISABLED

Fig. 26 Press the Up or Down button to change the laser state.

2. Press the Up or Down button to change the laser state.

3. Press the Display button to save the conﬁ guration and return to the normal display.