6. ANALOG MICROWAVE INTERFACE
The MIU202Tis designed to interface to a Microwave radio voice channel network with the following specifications:
Phase Jitter (10 to 300Hz)1 degree
Frequency Response: | 300 | - 3400Hz |
|
| 400 | - 3000Hz |
|
| 600 | - 2400Hz + 0.7 dB |
|
Frequency Stability: | With Synchronization | 0.1 Hz | |
| Without Synchronization | 0.5 Hz / month |
Level Stability (w/o regulation): + 0.5 dB (6 months)
Harmonic Distortion: | 1% max, 0.3 % typical | ||
| (1Khz, 0 dBmO test tone) | ||
Absolute Delay: | Option – 001: | 1500 μsec, maximum | |
| Option – 002: | 1900 μsec, maximum | |
Group Delay (option - 001): | 600 | - 3200 Hz 1200 μsec, maximum | |
| 800 | - 2800 Hz 550 μsec, maximum | |
| |||
Group Delay (option - 002): | 600 | - 3200 Hz with 1000 μsec, maximum | |
| 800 | - 2800 Hz with 400 μsec, maximum | |
| |||
Linearity: | 0.3 dB +3.5 dBmO |
| |
Limiting: | +7.5dBmO, max (+6.5 dBmO typical) | ||
| for +20dBmO input | ||
Crosstalk (intelligible)(1KhZ test tone at 0 dBmO): |
| ||
65 dBmO maximum, 80 dBmO typical | |||
70 dBmO maximum |
MIU202T Installation, Operation & Diagnostics Edition: April 4, 1998 | Page 8 |