From 17d1d930fa28d911bb387217e8edabbbc9563cbe Mon Sep 17 00:00:00 2001 From: Freddie Akeroyd Date: Thu, 20 Aug 2026 17:22:37 +0100 Subject: [PATCH] Update GPIB and model number instructions in PS300.md Clarified GPIB address configuration and model number format. --- doc/specific_iocs/power_supplies/PS300.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/doc/specific_iocs/power_supplies/PS300.md b/doc/specific_iocs/power_supplies/PS300.md index 2344fe05f7..749ae4b17c 100644 --- a/doc/specific_iocs/power_supplies/PS300.md +++ b/doc/specific_iocs/power_supplies/PS300.md @@ -12,8 +12,8 @@ If the device is dual polarity, this can be changed via a dial at the rear of th For RS232 control set the `PORT` macro to the moxa com port -For GPIB set the `IPADDR` macro to the address of the Prologix GPIB adapter, and set the `GPIBADDR` macro to the GPIB address. -This address will normally be 14, but check the menus on the device if you cannot connect. +For GPIB set the `IPADDR` macro for the IOC in the IBEX configuration to the IP network address of the Prologix GPIB adapter, +and set the `GPIBADDR` macro to the local device GPIB address (this address will normally be 14, but check the menus on the device if you cannot connect). -You also need to choose the correct model number for the `MODEL` macro, with a `pos` or `neg` suffix for a dual polarity device. +You also need to choose the correct model number for the `MODEL` macro, with a `pos` or `neg` suffix for a dual polarity device e.g. `350_neg`. The model name is a prefix to DB substitution files listed in https://github.com/ISISComputingGroup/EPICS-SRS_PS300/tree/main/ps300Sup