Specifications

How to Use the System Software 39Chapter 2
Agilent E6198A
Switch/Load Unit
Agilent E6198A Switch/Load Unit Debug Front Panel shows the dialog box
for controlling the Switch/Load Unit.
The debug panel boxes and buttons do the following:
Digital I/O Read:
Reads a value from the Agilent E6198 switch/load unit digital input
ports. Fixture ID is value from Fix_ID(0..7) of access connector J104
and Spare is value from Spare_DigIn(0..7) of access connector J104.
Digital I/O Write:
Write a value to the Agilent E6198 switch/load unit digital output
ports. Open Collector writes to output port on the switch/load unit
backplane. Spare writes to output Spare_DigOut(0..7) on backplane
connector J104.
Digital to Analog Converter DAC #1/DAC #2:
Change the voltage, gain, and offset values used to set the DAC
voltage in the switch/load unit for both DAC #1 and DAC #2.
System Interface
The setting of the switch/load unit will use the following action routines:
digitalWriteSU, digitalReadSU, dacSetDCVSU, dacSetGainOffsetSU
Figure 2-18. Agilent E6198A Switch/Load Unit Debug Front Panel
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