Bird Technologies AT-500-Manual - Manual (Page 40)

Bird AT-500 Antenna Tester
22
Figure 8 Manual Scaling Swept Frequency Mode
In the single frequency mode Auto Scaling sets the
measurement unit scale so the pointer is mid range of
the previous reading. The maximum and minimum
scale values are approximately 10% higher or lower
than the measured value.
Figure 9 Manual Scaling Swept Frequency Mode
This setting is an operator preference based on the
mode that best presents the desired information.
VSWR
2.0
1.0
2.00 MHz 136.00
*
1.35
69.00 MHz
Swept
Freq Single
Freq Util Test Field
Str
VSWR
1.2 1.5
1.35
69.00 MHz
Freq
MHz
Units Manual
Scale
Auto
Scale
Audio
Off