Table of Contents
Test Mode ................................................................................
SEALING CURRENT ..............................................................
Pushbuttons .............................................................................
LCD ........................................................................................
LED's ......................................................................................
Power Switch ..........................................................................
GENERAL ................................................................................
Timing .....................................................................................
Rate .........................................................................................
Bits Per Word...........................................................................
RTS Control.............................................................................
Buffer.......................................................................................
Loopback .................................................................................
DSR .........................................................................................
System Status...........................................................................
Circuit Assurance ....................................................................
RTS/CTS Delay .......................................................................
64 k Scrambler ........................................................................
Cover Removal .......................................................................
DTE Interface .........................................................................
TEST FEATURES .....................................................................
viii
DDS/MR64
3-6
3-7
3-7
3-8
3-8
3-9
3-9
3-9
4-1
4-1
4-2
4-2
4-2
4-2
4-2
4-3
4-3
4-3
4-3
4-4
4-4
4-4
4-4
4-5
4-5
4-6
4-6
4-11
4-12
4-12
4-14
4-14
4-15
5-1