AW Gear Meters EMO-1005 - Manual (Page 9)

AW-Lake Company 8809 Industrial Drive, Franksville, WI 53126  web: www.awgearmeters.com
 Tel: 262-884-9800  Fax: 262-884-9810  Email: [email protected]
REV. 1a 05/98 EMO-1005 Manual.DOC
8
SIMPLE RATIO
RAO
There are two ratios available on the EMO-1005: the Simple Ratio and the
Complex Ratio. The Complex Ratio is a channel mode selection. This ratio
changes the inputs and outputs on the channel designated to be in the Complex
Ratio Mode. The Simple Ratio Mode however, does not affect anything on the
unit but the display screen. When the RAO key is pressed, the channel being
displayed on line 1 is changed to show a ratio of channel 1 divided by the
channel on line 1.
The Simple Ratio is displayed in the following form:
LINE CH1/CHxx ZZZ.ZZZ
LINE
where,
CH1 means channel 1
/ means divided by
CH means channel
xx is the channel number on line 1
ZZZ.ZZZ is the ratio of this division
PEAK RATE
SPC
The Peak Rate Mode was added to give the user the ability to measure the
highest rate a transducer reaches. This is very useful in applications where the
rate is very inconsistent or unstable. By pressing the SPC key the unit will
measure the incoming frequency and display the rate on line 1. Remember, the
peak rate displayed will be that of the transducer plugged into the channel
located on line 1 of the operatin screen. The Peak Rate will be reset to Zero
when the Rate has been zero and starts again.
The peak rate will be displayed in the following form:
LINE 1 01/P XXXXX.XXzzz
LINE 2
where,
01 is the channel number
/P means Peak Rate Mode
XXXXX.XX is the derived peak rate
zzz is the selected engineering units