User Manual

Section 4: Command reference Series 2200 Programmable DC Power Supplies Reference Manual
4-12 2200S-901-01 Rev. A/November 2011
[SOURce:]DIGital:FUNCtion
This command sets or queries the function of the TTL control lines
on the rear panel of the power supply.
*RST value is TRIGger.
Group
Source
Syntax
[SOURce:]DIGital:FUNCtion {TRIGger|RIDFi|DIGital}
[SOURce:]DIGital:FUNCtion?
Related
Commands
TRIGger:SOURce (on page 4-41)
[SOURce:]OUTPut:DFI:SOURce (on page 4-19)
[SOURce:]DIGital:DATA (on page 4-11)
Arguments
Port Mode: TRIGger
In: Trigger In
Out: N/A
Description: Configures the TTL control input as an external
trigger source.
Port Mode: RIDFi
In: RI
Out: DFI
Description: Configures the TTL control input as a remote inhibit
(RI) input. The RI input can be used to turn the power supply output
on or off from an external signal.
Configures the TTL control output as a Discrete Fault Input (DFI).
The DFI output provides a signal indicating that an overvoltage,
over-temperature, or improper remote sense connection fault has
occurred.
Port Mode: DIGital
In: DI
Out: DO
Description: It can read and control the output port state by
command. It configures the TTL input and output for direct control
using the [SOURce:]DIGital:DATA command.
Returns
TRIG|RIDF|DIG
Examples
DIGITAL:FUNCTION TRIGGER
DIG:FUNC? might return RIDF, which would indicate that the TTL
input and output are configure to function as remote inhibit and
discrete fault input respectively.