XPR/SLR repeater test sets

[RFguy]

Has anyone seen any test sets for the XPR/SLR repeaters? I know there is limited functionality in Digital, but we will often program a repeater to analog to perform testing such as site noise testing.

I'm thinking of something that gives RX audio (possibly speaker audio) and a microphone connector for a mic.

We have built one up, but would prefer to buy something pre-made so we can leave on site,