AT600 User’s Manual 49
Chapter 3. Initial Setup and Programming
Test Frequency
3.6.2d Setting the Alarm
Setting Measurement Type
To test the Frequency output, select 
Test Frequency and press []. The following 
screen appears.
Press 
[], and a screen similar to the following appears. 
To change the current test frequency, press 
[]. Set a Hz value. The meter will set 
the digital output to this value. Then verify at your measurement system that you 
see the frequency you entered. You can repeat this procedure with several 
frequencies.
After testing, 
press [] to return to the Digital Output menu.
The alarm can be an open or a short circuit, depending on the error condition. To 
check the alarm and/or change its settings, in the 
Digital Output menu select 
Alarm and press []. The following screen appears. 
Select 
Measurement and press []. A screen similar to the following appears.
In the Measurement menu, select the type of analog output to be used, and press 
[]. The screen returns to the previous display. 
Full Value
Full Frequency
Test Frequency
Error Handling
Test Frequency
  Test Frequency
      0      Hz
Test Frequency
UNIT:      Hz 
        0 
]MOVE
]UNDO  [      ]SAVE
]
]
]MODF
[
Digital Output B
 Off
   Pulse
   Frequency
 Alarm
Alarm
 Measurement
   Alarm State
   Alarm Type
 Alarm Value
Velocity
Act Volumetric 
Std Volumetric 
Mass