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Thermo Fisher Scientific CyberScan PC 300 User Manual

Page 31

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Instruction Manual PC 300

27

Manual-ranging

The manual ranging function lets you select the specific range

you want to work in. Refer to Section 4.4 for the table of range.

1. To select the desired measuring range, press the

RANGE key while in Measurement mode. The first range

will appear on the display and the “MEAS” indicator

blinks. See Figure 22.

2. Press

the

RANGE key again (if needed) until desired

range is selected.

3.

To re-select the Auto-ranging function, repeatedly press

the RANGE key until the “MEAS” indicator appears

without blinking.

NOTES

If the value of the solution you are measuring is higher than

the range selected “Or” will appear on the primary display.

Press RANGE until the correct range is selected.

The meter resets to the Auto-ranging function once it is turned

off. You will have reset the manual ranging function each time

you turn the meter off.

Figure 22 - Manual ranging

Figure 23 - Out-of-range