Entering Setup Data - Chx-Setup; Set Transducer Signal Settings - Signl - GE AquaTrans AT868 User Manual

Entering Setup Data -
CHx-SETUP
Set Transducer Signal
Settings - SIGNL
Programming Site Data
The signal limits and response times for the Model AT868 are
SETUP
specified via the submenu. The following submenus are
included in this section:
•
SIGNL
- set the parameters related to the transducer signal
•
AVRG
- specify the response of the meter to step changes
• INIT
- initialize all parameters to default values
• ADVAN - enable mass flow, edit kinematic viscosity vs. sound
speed table, activate K factors, and select transmit code length.
While following the programming instructions, refer to Figure A-3 in
Appendix A, Menu Maps. Remember to record all programmed data
in Appendix C, Data Records.
Use this option to set the limits for the incoming signal and other
parameters affecting the transducer signal. For example, the
programmed signal strength low limit may be used to determine the
trigger point for an alarm.
The SIGNL default settings are suitable
for most applications. Consult the factory
before changing any of these parameters.
1. Press [ESC], [ENTER], [ESC]. The meter enters the user program.
2. Press [ ] until PROG appears and press [ENTER].
3. Press [ ] until the desired channel appears. Press [ENTER] at CH1
or CH2.
4. Press [ ] until SETUP appears and press [ENTER].
5. Press [ ] until SIGNL appears and press [ENTER].
6. Use Table 2-3 on page 2-14 to enter the desired values. Enter or
select a value using the arrow keys and press [ENTER].
September 2004
Caution!
2-13