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document An IQ Client computer, running IQ for Windows, cannot communicate with an IQ Net Server computer.
Systems Technology Note Tech Note: 001rev1   Products: IQ for...
document My SMX-6/AMB-5 looses memory after a power outage.
The original SMX-6 and AMB-5 units came with an internal battery for memory backup. These older units need to have a Backup Retro Module...
document The Monitor Selector thumb wheel doen't work on my SLM-8.
This was a software problem in the IQ for Windows 2.0. This feature was not available at the release of IQwin 2.0. Resolution: Update to most...
document When trying to display curves, from an SLM-8, the software locks up and crashes.
This was a software glitch. Resolution: Upgrade to latest version of IQwin v5.12.
document My INT-II (INT-2) is not located by IQ for Windows Roll Call
This could be one of two issues Issue 1: Serial Cable Pin 4 problem. Some computers will hold Pin 4 high. When this happens the Interface...
document Using an INT-II (INT-2), IQ for Windows Roll Call doesn't find my devices and only gives a CTS low statement.
With some computers there is a communications error that occurs with the INT-II. This can be fixed by adding a line to the IQ.ini file in the IQ for...
document After using a modem and an INTII (INT2) the IQ for Windows Roll no devices are found.
Make sure the Local RS-232 is Enabled in the IQ for Windows Communications Setup. If the issue still persists than the Interface is locked in...
document INT Interface (not INT2) doesn't find components on Loop after moving loop connectors to different Loop.
An INT that has been upgraded to to see IQ2 devices may hang up when changing Loops. i.e moving the device loop connectors from Loop one connections...
document INT (not INT2) unable to find or communicate with IQ2 devices.
Older INT Interface devices needed to be upgraded with a retro kit to be able to communicate with IQ2 devices (USP-2, USM-810 etc). Retro Kit Part...
document Audio polarity of IQ PIP SLM is reversed
This was a design error it is reversed.
document IQ PIP DSP has crackling noise and the noise floor is elevated and input meters show -20 to -15dbu input with no signal input
Two 10uf/50v axial lead regulator capacitors (C67 and C69) have probibly failed and need to be replaced with two tantalum type...
document I am using an IQ Systems Interface with a USM-810 and USP-2 cards. The USM-810 Control Panel will not load in IQ for Windows and an error code of 16320 is displayed.
In this situation the USM-810 and USP-2 versions 1.001 or earlier are connected on the same loop of an IQ System Interface (INT2 or INT3). This was...
document I am using a 10k potentiometer on the USM-810 Control Port and it is not working.
Verify proper control assignment and check the wiring. Early manuals had an incorrect drawing. One side of the POT. should have the +10 volt supply...
document When running an IQ for Windows Roll Call the Interface is discoverd but no IQ devices are seen.
1) Verify the cabling of the IQ Bus current loop connectors one of them may be reversed. 2) In the Communications Setup window make sure the...
document What PIP modules are compatable with what amps?
We have a compatability chart available on our web site at:  
document With two or more USM-810's in a IQ system engaging the preset in one of the USM-810's (that is not the Interface) causes the unit to lock up and go offline. Aftera period of time the unit comes back on line.
This was a firmware issue prior to version 1.003. Resolution: Upgrade units to v1.003 or newer firmware. The latest version of firmware for the...