... patternPCM30, PCM30CRC, PCM31, PCM31CRCTest patternRandom pseudocode: 2^15-1, 2^11-1Fixed code: 1111,0000, 1010Alarm indicator Signal ... : 10E-3,10E-6Serial interfaceRS-232 &. USBRechargeable batteries6*1.2V AA Ni-MH rechargeable batteries, for 8-hour contineous ... fast charger, 4.5 charging hoursPower supplyAC/DC adapter, 6*1.2V Ni-MH rechargeable batteriesDimensions215mm * 100 mm * 50mm (L ...