Boonton 4240 RF Power Meter Bedienungsanleitung PDF herunterladen (Seite 37)

Boonton 4240 Series RF Power Meter

Table 3-5 IEEE MENU Functions (continued)

OS LSTN End of string indicator for LF, CR, CRLF, NONE LF

received messages. Where:

L = Li F

C ia

n i Feed

EOS TALKER End of string character sent LF, CR, CRLF, NONE LF

with transmitted mess

OI Enables/disables the end or ON, OFF OFF

ask.

enables all interrupts

S232 Menu. The RS232 menu is used to configure the Model 4240 for serial communications over the RS-232 bus. An

explanation of the commands, parameters and factory defaults is

Function Description Parameters Defaults

F ne eed

R = Carr ge Return

CRLF = Carriag

e Retu

a d L

ages.

identify hardware control line.

SRQ MASK Service request interrupt m 0 to 255 0

See Table 4-7 for bit Where:

descriptions. 255

example of the submenu is shown in Figure 3-11 and an

given in Table 3-6.

R T N

B A U D R E 0 A T > 3 8 4 0

D A T A B I T S 8

S T O P B I T S 1

P A R I T Y N O N E

E O S L S T N L F

E O S T A L K E R C R L F

S R Q M A S K 0

. RS232 Menu Display

able 3-6 RS232 MENU Functions

scription Parameters Defaults

Figure 3-11

Function De

RTN Returns the instrument to the n/a

previous menu.

BAUD RATE Rate at which data is 300, 600, 1200, 2400, 4800, 38400

transferred over the bus. 9600, 19200, 38400, 57600,

115200

ATA BITS Number of data bits in a message. 7, 8 8 D

STOP BITS Number of stop bits in a message. 1, 2 1

Getting Started

3-13

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 127 128

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