95Magtrol Model DSP7000 Dynamometer Controller C h a p t e r 8 – Optional Equipmentoperation8.2.3 inSTalling THe gpiB (ieee-488) ConneCTor CaBleCaution: make sure both the Computer and dsp7000 are turned offbefore installing the gpib ConneCtor Cable.1. Connect one end of a high-quality, double-shielded cable to the DSP7000 gPIb port.2. Connect the other end to the USb port in your PCPCM-TESTGPIBFigure 8–11 GPIB Installation8.2.4 CHanging THe gpiB priMary aDDreSSEach instrument serviced by the gPIb has its own Primary Address code, which enables the computerto obtain readings from the instrument. The factory default of the setting on the DSP7000 is 09.Some PC interfaces can access from one to fifteen 4-bit primary addresses. other interfaces canaccess as many as thirty-one 5-bit primary addresses. The DSP7000 uses the 4-bit format. Forsetup, follow the steps below.1. Press the ShIFT button.2. Press the SETUP button.3. Press SCALE P button to select system. The display should appear as follows:POWERBRAKE STATUS SET POINT SET POINT P I DTORQUE SPEED USER DISPLAYCONTR GPIB ADDR RS232 MODEX X XXXXXX XXXXFigure 8–12 Setup Menu Display4. Press ToRqUE UNITS until the desired primary address is reached (range 0-15).5. Press ShIFT 2 times to exit and return to main menu.
