Bird 4421 RF Power Meter
30
Setup
DIP Switch
Set the DIP switches according to application needs and the requirements of
the controller. Available settings and factor y defa u lt s a r e list ed in F igu r e 25.
Note:
There are several button styles on DIP switches (slide, rocker,
lever). Examine the DIP switch to determine the ON and OFF positions.
Note:
If you change switch settings when the unit is ON, the new set-
tings will not become effective unitl you turn power OFF and then back ON.
Figure 25
RS-232 Interface
Default DIP Switch
Settings
2
1
4
3
6
5
8
7
ON
Switch
Function
Description
1
St op Bit
ON
1 St op Bit
OF F
2 St op Bit s
*
* Defa u lt fa ct or y set t in g
2
Command
Mode
ON
E N T com m a n d n eeded befor e sen din g
r ea din g t o con t r oller *
OF F
Tr igger a u t om a t ica lly sen ds r ea din g
Reading also sent when front panel push button
pressed
3
Wor d Len gt h
ON
8 Da t a Bit s*
OF F
7 Da t a Bit s
4,5
P a r it y
(4)
(5)
ON
ON
ON
OF F
OF F
ON
OF F
OF F
N o P a r it y*
Odd P a r it y
E ven P a r it y
Ma r k P a r it y
6,7,8
Ba u d Ra t e
(6)
(7)
(8)
ON
ON
ON
ON
OF F
ON
ON
OF F
OF F
OF F
ON
ON
OF F
ON
OF F
OF F
OF F
ON
OF F
OF F
OF F
Au t o Ba u d
300
600
1200
2400*
4800
9600
Содержание THRULINE 4020 series
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