Dow-Key Microwave MS-1U18S-6-ENET Instrukcja Operatora Pobierz pdf (Strona 50)

Remote Operation

7.4.8 *RST

Syntax

*RST

Description

This command performs a device reset.

This will set the instrument so that all switches are in the default state.

For SPnT switches the default state is: all RF ports are open (position 0).

For a transfer switch the default state is: position 1 is closed.

Possible error codes

11, 12, 13

Timing

Before issuing any other command after a *RST use the following

considerations.

The *RST command is ‘translated’ by the internal controller board to command,

on the CAN bus level, each switch to position 0 (open). The amount of these

commands depends on the amount of switches present in the matrix.

Each switch requires approximately 10-15ms to switch position. So to execute a

*RST command (to open all positions without verifying the switch’s positions)

will require at least n x (10 - 15ms), where n is the number of switches in the

matrix.

7.4.9 *STB?

Syntax

*STB?

Description

Query the Status Byte Register

This command is similar to a Serial Poll but is processed like any other

instrument command. This command returns the same result as a Serial Poll

but the Master Summary bit is not cleared if a Serial Poll has occurred.

Result

STB decimal value which corresponds to the binary-weighted sum of all bits

set in the register.

Note: This command can NOT be concatenated with other commands. It must

be issued as a single command.

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 67 68

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Dow-Key Microwave MS-1U18S-6-ENET Instrukcja Operatora Strona 50