Telenetics 202T, MIU202T manual Analog Microwave Interface

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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 peak-to-peak, max.

Frequency Response:

300

- 3400Hz -3, +0.7 dB

 

 

400

- 3000Hz -1, +0.7 dB

 

 

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

 

1000-2600 Hz 350 μsec, maximum

Group Delay (option - 002):

600

- 3200 Hz with 1000 μsec, maximum

 

800

- 2800 Hz with 400 μsec, maximum

 

1000-2600 Hz with 180 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):

 

Inter-channel

65 dBmO maximum, 80 dBmO typical

Intra-channel

70 dBmO maximum

MIU202T Installation, Operation & Diagnostics Edition: April 4, 1998

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Contents MIU202T Telenetics Corporation ARC ElectronicsTable of Contents Outline Drawing & MountingStandards Product Overview General Product Specifications Modem Specifications Dip Switch Selectable ~ See Section Other FeaturesAnalog Line Specifications Analog Line SpecificationsAnalog Line Type Analog Microwave Interface Crosstalk unintelligible Adjacent channel Power Connections Serial Data Port PIN-OUTS OFF RTS/CTS Delay Time WireFor clarity, a blank space = OFF LED Indicator Outline Drawing & Mounting Local Analog Loopback Figure DiagnosticsTest 2 Transmit Signal Power & Receive Levels Test 1 RTS/CTS Analog ControlTest 3 Received Signal Level Local Digital Loopback 4/Wire Network FigureRemote Digital Loopback 4/Wire Network Figure Connect TxD to RxD at the remote modemLine Diagnostics Adjustments…Page Page