Notes:

¨You can enable or disable each range in the lines "Usage of range -1, ..., -4".

¨"Range -4" has not to be the biggest range.

Set up parameters:

¨Select any line of variables with the -key or the -key.

¨Select the variable with the 8 -key or the -key.

¨Select any digit with the -key or the -key and adjust a new value with the -key or the -key

resp. select the whole parameter with the -key or the -key.

¨Confirm the new value with the 8 -key or

cancel and go back to the last value with the F2 key.

Line of variables "Switch level hysteresis":

The value in this line determines the level hysteresis between the ranges for autoranging. The hysteresis is calculated as percentage of the current end of range.

Options: 10 to 50% (Standard value: 10%)

Example:

Switch level hysteresis: 10%; End of range -1, -2, -3, -4: 500, 1000, 1500, 2000 ppm

Range: 1

Range: 2

Range: 3

Range: 4

0 ppm

500 ppm

1000 ppm

450 ppm

1500 ppm

900 ppm

2000 ppm

1350 ppm

Via the F5 key (More...) you can change to the submenu "Actual Switch levels", where you will find switch levels between the ranges of the current channel:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TAG

 

 

 

 

 

 

 

 

95.00 ppm

 

 

 

 

 

 

 

 

 

 

 

 

-- Actual Switch levels --

 

 

 

 

 

 

 

 

 

 

 

1 <-- 2:

 

 

 

 

 

 

 

 

500.0

ppm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 --> 3:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 <-- 3:

 

 

 

 

 

 

 

 

900.0

ppm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1500

ppm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3 <-- 4:

 

 

 

 

 

 

 

 

1350

ppm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Measure

 

 

 

Channel

 

Back...

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F1

F2

 

F3

 

F4

F5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5 - 30

NGA 2000

90003482(2) [NGA-e (MLT-Software 3.2.X)] 07/98