Agilent Technologies 6612B Guide de l'utilisateur

Agilent SS420x Interface User’s Guide

Analog Interface Connector A twelve-pin snap lock modular connector (AKZ-950-STL12W) provides the analog interface connection. The connector is

Relay Interface Connector Two eight-pin snap lock modular connectors (AKZ-950-STL8W) provide the relay interface connection. The connectors are

4 RLY6B 5 RLY7A 6 RLY7B 7 RLY8A 8 RLY8B Trigger/Start Interface Connector An eight-pin snap lock modular connector (AKZ-950-STL8W) provides the

7 START4 8 GND4 Serial RS-232 Interface Connector There is one external RS-232 Serial interface provided by the SS420x via a DB-9S: RS-232 (J5)

POWER (J6) 1 9 Volts 2 Ground BCD Inputs Connector There is one external BCD input interface. This interface is currently not supported. Tran

6 Configuration for EZChrom Elite In order to use an SS420x for data acquisition, you must complete the configuration steps shown below. First,

Baud Rate The communication baud rate is displayed here. To change the baud rate, click the Advanced button. Base Frequency Select the ba

If selected incorrectly, you may see line frequency noise on your chromatogram. For best performance, select a base frequency close to the maximum s

the instrument and its detectors. To start the configuration of an instrument, do a right mouse click on the instrument from the Main menu, and selec

SS420x Channel Configuration For the detector selected, set the correct Serial Port, and Channel to be used. These should match the way your det

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To start the event configuration, double click on the Event Configuration icon in the Configured modules area. The following events can be configure

SS420x Trigger Configuration Select Trigger in the Name column. Select SS420x for Source. Then click Setup. The following dialog will appear.

Select the Serial Port and the relay to be used for the Ready. These should match the physical connections on the SS420x interface for this ready lin

7 Configuration for OpenLAB If you will be using an SS420x attached to the Agilent Instrument Controller (required for analog acquisition), it w

Baud Rate Select the communication baud rate you wish to use. To send the updated baud rate to the SS420x, click the Set Baud Rate button. Bas

Sampling frequencies available in the Acquisition Setup portion of the method will reflect the Base Frequency selected. Range For each channel

Instruments using SS420x for acquisition may be configured as any available instrument type. If instrument type other than Generic is selected, the d

When you have finished this dialog, click OK. SS420x Event Configuration If you plan to use event control from the SS420x, you must configure i

The following events can be configured for control by the SS420x. If an event type is not configured, it will not be available for programming in th

must have its own trigger configured. When completed, click OK. SS420x Ready Configuration To configure a Ready signal, select Ready for Name, s

Contents 1 Using This Guide...5 Introduction ...

Select the Serial Port and the Relay to be used for the valve/event control. Then select the Idle State (State of the relay before the run) to be se

SS420x Channel Configuration... 19 SS420x Event Configuration .

1 Using This Guide Introduction The SS420x is an intelligent instrument interface box designed to collect analog data, and input and output

then you must type the actual name of the server instead of the italicized term. Monospace Programming code samples and display text. ALL CAPITALS Th

ADC data obtained from the SS420 circuitry and passes that data back to the PC via the serial interface. SS420 Circuitry – The SS420x circuitry provi

3 Specifications Dynamic Range: >1,000,000 : 1 Input Signal Range: -5 to +11 Volt Maximum Input Voltage Without Damage: Continuous: +30V (power

4 Data Collection The SS420x archives the 24-bit ADC data into four separate long-term buffers for each of its analog channels. Each channel ca