M470039-01 REV-F Page 120
Remote Programming
SYSTem:OSCillate:PROTection
This command selects the Bandwidth (selects the programmable slew rate range) of the eLoad and enables/disables
Oscillation Protection.
Command Syntax SYST:OSC:PROT <OSC mode>
Parameters <OSC Mode>
0: DEFAULT
1: OSC1
2: OSC2
3: OSC3
4: DEFAULT + disabled
5: OSC1 + disabled
6: OSC2 + disabled
7: OSC3 + disabled
Query Syntax SYST:OSC:PROT?
Returned Parameters 0 ~ 7
7. Interlock Function
The Interlock Function provides the capability to remotely enable and disable the eLoad input. In addition, the
interlock can be used for system level applications, where it is used as a redundant protection that forces the
eLoad Input to the off state in the case of alarms or protection trips. The Interlock control states can be
configured, please see below.
Local Control
MENU
LOAD CONTROL➔ TRIGGER ➔ ACTION EXT. ➔ NONE
➔ INTLOCK -
➔ INTLOCK +
Important Notes:
1) The Trigger Source (LOAD CONTROL➔ TRIGGER ➔ SOURCE) must be set to “External”
2) When “Interlock –“ is selected: Low/0Vdc – Disables Input, High/5Vdc – Enables Input
3) When “Interlock +“ is selected: Low/0Vdc – Enables Input, High/5Vdc – Disables Input
4) Trigger_In pin is internally pulled high, with reference to EGND pin. Open = High, EGND = Low.
Remote Programming
TRIGger:ACTion:PROTection
Command Syntax TRIG:ACT:PROT <Action Number>
Parameters <Action Number>
0: NONE
1: INTERLOCK -
2: INTERLOCK +
Query Syntax TRIG:ACT:PROT?
Returned Parameters 0 ~ 2
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