Teac TD-240A - Page 8

CONTENTS
8．BCD DATA OUTPUT（TD-2403） .........................................59
8-1．Connector Pin Assignment ................................................................ 59
8-2．Logic Switching .................................................................................. 60
8-3．Equivalent Circuit ............................................................................... 60
8-4．Signal Timing ...................................................................................... 61
8-5．BCD Data Update Rate Selection ...................................................... 62
9．RS-232C INTERFACE（TD-2404） .......................................64
9-1．Communication Specifications ......................................................... 64
9-1-1．Standard ......................................................................................... 64
9-1-2．Connector Pin Assignment .......................................................... 65
9-1-3．About Cables ................................................................................. 65
9-2．Setting RS-232C Interface ................................................................. 66
9-3．Communication Mode ........................................................................ 67
9-4．Communication Format ..................................................................... 67
10．D/A CONVERTER（TD-2407） ...........................................72
10-1．Obtaining Voltage Output Signal .................................................... 73
10-2．Obtaining Current Output Signal .................................................... 73
10-3．About Resolution .............................................................................. 74
10-4．Setting D/A Zero Full Scale .............................................................. 75
10-5．About D/A Output Error .................................................................... 76
11．DC POWER SOURCE ........................................................77
12．OVERSCALE/ERROR DISPLAYS .....................................78
12-1．Overscale Display ............................................................................. 78
12-2．Calibration Error Display ................................................................. 78