VXI VT1433B User Manual
Page 87

Option AYF Tachometer Parameters
Parameter
Default Value
Changes
active
Off
Abort
input_high
Normal
Immediate
pre_arm_rpm
600 RPM
Immediate
rpm_high
6000 RPM
Immediate
rpm_interval
25 RPM
Immediate
rpm_low
600 RPM
Immediate
rpm_smoothing
0
Immediate
tach_decimate
0
Immediate
tach_holdoff
10 µs
Immediate
tach_max_time
30 s
Immediate
tach_ppr
1
Immediate
trigger_channel
Off
Wait
trigger_level_lower
-0.05 volts
Immediate
trigger_level_upper
0 volts
Immediate
trigger_slope
Positive
Immediate
VT1433B User's Guide
The Host Interface Library
4-9