bcf easi-scan - Scanning Operations; Mode Descriptions

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1.3 Scanning

Easi-Scan Micro-Convex has several selectable preset scanning depth modes. System gain may be

varied to suit current study. A short press on the Power button will freeze and unfreeze the image.

1.3.1 Standard operation

The scanner loads the preferred settings at power on and is ready for use.

To change a setting, press the Select button

to switch the Main Menu on. In the absence of any

button presses, the menu disappears after a short (user selectable) period. Use the Up

and

Down

buttons to navigate the menu and the Select button to switch the relevant Sub-Menu on or

off. In normal operation (Sizing not selected, see 1.3.6) with no menu displayed, the Up

and Down

buttons control the gain setting. To clear the menu or navigate to the previous menu press and hold

the Select button

1.3.2 Mode selection

The scanner loads the preferred start-up mode when switched on. Press the Select button

to bring

up the menu, use the arrow buttons to highlight ‘Mode’ and press the Select button

to display the

ModeMenu.

Use the Up and Down buttons to select preferred mode:

1. Near

2. Mid

3. Far

The preferred start-up mode will be stored automatically when the unit is powered off.

1.3.3 Mode description

The Easi-Scan Micro-Convex is designed for OPU applcations and abdominal scanning and offers 3

ranges of examination. Near mode is limited to 6 cm and is optimised for detailed scanning with a

high resolution. Mid mode is set to 8cm with settings balanced between resolution and penetration for

general imaging. All modes provide a wide view from a small contact patch.

1.3.4 Gain control

The gain may be adjusted via the menu, press the Select button

to bring up the menu, use the arrow

and Down buttons to highlight ‘Gain’ and press the Select button to display the Gain Menu,

then use the Up

and Down buttons to adjust the gain.

Pressing the Up

and Down buttons will adjust the gain (while the menu is not on screen.

Thecurrent gain setting (1-to-10) will be brieﬂy displayed at the top of the screen.