Agilent Technologies 6634A Uživatelský manuál stáhnout pdf (Strana 79)

Completing the Installation

Completing the

Installation

This section contains:

6642A - Changing the Programming Mode, 76

Updating the Configuration Files, 76

Verifying Operation, 78

In Case of Difficulty, 78

Replacing the Covers, 78

Installation Billing Information, 78

6642A - Changing the Programming Mode

The 6642A defaults to TMSL/SCPI

programming

mode. If the power supply is installed at the factory in a

3070 / 79000 system, the mode will be set correctly;

however exchanged or new 6642A power supplies must

be set to COMP (compatibility) mode. The 3070 / 79000

cannot communicate with the 6642A in TMSL/SCPI

programming mode.

To set the programming mode to COMP mode, install

the 6642A in the system according to the previous

instructions. Then, from a BT-BASIC window, execute

the following commands:

assign @ps<#> to btgetenv$(“AGILENT3070_ROOT”)&“/dev/ps<#>” ! for MS Windows system

assign @ps<#> to “/dev/ps<#>” ! for UNIX system

output @ps<#>; “SYST:LANG COMP”

Updating the Configuration Files

The power supply connections must be defined in the

system and standard config files:

UX:

/var/hp3070/diagnostics/th1/config and

/var/hp3070/standard/config

WN: \Agilent3070\diagnostics\th1\config and

\Agilent3070\standard\config

Use the supplies statement.

supplies <type> <#> asru channel <#>

The type is either hp6624, hp6621, hp6634, or hp6642

depending on which supply was added.

The first number or range of numbers gives the testhead

supply number (1 through 24). The numbering of the

supplies in the

supplies statement is arbitrary. The

software will accept any mapping of supply numbers to

modules. However, you cannot assign a power supply

number more than once in a testhead. If the customer

has more than one system, make the new

supplies

statement compatible with the other system.

The second number or range of numbers gives the

ASRU Card DUT channel. This must match the

1 Test and Measurement System Language/Standard Commands for Programmable Instruments

1 2 ... 74 75 76 77 78 79 80 81 82

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