PATTON ELECTRONICS COMPANY
1080A
Modem Type | Data (synchronous/asynchronous) |
Maximum Data Rate | 57.6Kbps |
Data Bus | External |
Data Modulation Protocol | Proprietary |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Line in | CN1 | Transmit | CN4 |
RS-232/422 | CN2 | Ground | CN5 |
DC power | CN3 | Receive | CN6 |
ANTISTREAMING | ||
Setting | SW3/G | SW3/H |
» Disabled | Off | Off |
12.5 seconds | Off | On |
50 seconds | On | Off |
12.5 seconds | On | On |
CARRIER SIGNAL | |
Setting | SW1/H |
» Forced high | Off |
Carrier signal follows RTS | On |
CLOCK SOURCE | ||
Setting | SW1/E | SW1/F |
» Internal transmit | On | On |
Receive recover | Off | On |
External Transmit | On | Off |
DATA RATE FLUCTUATION ALLOWED | |
Setting | SW2/C |
» -2.5% to +1% | Off |
-2.5% to +2.3% | On |
DEVICE TYPE | |
Setting | SW3/D |
» On | Point to point |
On | Multipoint master |
Off | Multipoint slave |
IMPEDANCE | ||
Setting | SW3/A | SW3/B |
130 Ohms | On | On |
» 200 Ohms | Off | On |
320 Ohms | Off | On |
Minimum 2K ohms | Off | Off |
LOCAL ANALOG LOOPBACK TEST | |
Setting | SW3/E |
Enabled | On |
» Disabled | Off |
LOOPBACK TEST SELCET | |
Setting | SW5 |
Local analog loopback | Up |
Normal operation | Horizontal |
Remote digital loopback | Down |
LOOPBACK TEST | |
Setting | SW2/F |
» Loopback test enabled | Off |
Loopback test disabled | On |
REMOTE DIGITAL LOOPBACK TEST | |
Setting | SW3/F |
Enabled | On |
» Disabled | Off |
RTS/CTS DELAY | ||
Setting | SW2/D | SW2/E |
» 7ms | On | On |
53ms | Off | On |
Disabled | On | Off |
Disabled | Off | Off |
SPEED | ||||
Setting | SW1/A | SW1/B | SW1/C | SW1/D |
1.2Kbps | On | On | On | On |
1.8kbps | Off | On | On | On |
2.4Kkbps | On | Off | On | On |
3.6kbps | Off | Off | On | On |
4.8kbps | On | On | Off | On |
7.2kbps | Off | On | Off | On |
» 9.6kbps | On | Off | Off | On |
14.4kbps | Off | Off | Off | On |
19.2kbps | On | On | On | Off |
28.8kbps | Off | On | On | Off |
38.4kbps | On | On | Off | Off |
57.6kbps | Off | On | Off | Off |
SYNCHRONOUS/ASYNCHRONOUS MODE | |
Setting | SW1/G |
» Asynchronous | On |
Synchronous | Off |
TEST PATTERN | |
Setting | SW4 |
Generate 511 test pattern | Up |
Normal operation | Horizontal |
Test 511E test pattern generator | Down |
WIRE TYPE | |
Setting | SW2/G |
» 4 wire | Off |
2 wire | On |
WORD LENGTH | ||
Setting | SW2/A | SW2/B |
8 bit | Off | On |
9 bit | On | On |
» 10 bit | Off | Off |
11 bit | On | Off |
FACTORY CONFIGURED SETTINGS | |
Jumper | Setting |
SW3/C | Not used |
SW2/H | Not used |
DIAGNOSTIC LED(S) | |||||
LED | Color | Status | Condition | ||
TD | Red/Green | Blinking | Modem is transmitting data | ||
TD | Red | Off | Modem connection is broken | ||
TD | Red | On | Modem is not transmitting data | ||
RD | Red/Green | Blinking | Modem is receiving data | ||
RD | Green | Off | Modem connection is broken | ||
RD | Red | On | Modem is not receiving data | ||
RTS | Red | On | RTS signal is low | ||
RTS | Green | Off | RTS signal is high | ||
CD | Red | On | Carrier signal not detected | ||
CD | Green | Off | Carrier signal detected | ||
In Test Mode | Not In Test Mode | ||||
ERROR | Red | On | Bit errors detected | RTS streaming error | |
ERROR | Red | Off | No bit errors | No streaming error | |
TEST | Red | Off | Modem is not in test mode | ||
TEST | Red | On | Modem is in test mode |