CALAMP WIRELESS NETWORKS INC. BDD4T85-1 Manual Do Utilizador

Paragon-III  Technical Manual

This section covers some basic Series II base station modules radio tuning and verification for:

- 

UHF (T85x-xx-0250) and

- 

800 MHz MHz (T88x-xx-0200).

Table 4 - Checklist B (General)

To identify the radio modules, check the part number on the manufacturer’s label at the back of the
Receiver, Exciter, and Power Amplifier modules:

 RX

TX

PA

T885-10-0200 (800-870 MHz, 25kHz)

T885-15-0200 (800-870 MHz, 12.5kHz

& NPSPAC)

T885-30-0200 (890-960 MHz, 25kHz)

T885-35-0200 (890-960 MHz, 12.5kHz)

T881-1x-0200 (800-870 MHz)

T881-1x-0200 (800-870 MHz)

T881-3x-0200 (890-960 MHz)

T881-3x-0200 (890-960 MHz)

T889-10 (850-870 MHz)

TPL- PA8-2BF-LMS (890-960)

T855-10-0250 (400 - 440 MHz, 25kHz)

T855-15-0250 (400 - 440 MHz, 12.5kHz)

T855-20-0250 (440 - 480 MHz, 25kHz)

T855-25-0250 (440 - 480 MHz, 12.5kHz)

T855-30-0250 (480 - 530 MHz, 25kHz)

T855-35-0250 (480 - 530 MHz, 12.5kHz)

T857-1x-0250 (400 - 440 MHz)

T857-2x-0250 (440 - 480 MHz)

T857-3x-0250 (480 - 520 MHz)

T859-10-0000 (400 - 440 MHz)

T859-20-0000 (440 - 480 MHz)

T859-30-0000 (480 -520 MHz)

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Digital Multimeter & probes (e.g. Fluke 77)

- 

1 HP 34330A Shunt 30A (UHF only, used for transmitter current measurement)

- 

Digital or Analog calibrated Oscilloscope & scope probes (X1, X10 selectable)

- 

Calibrated COM-120B (.001ppm OCXO and 30kHz IF options)

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3-foot length of double-shielded N-M to BNC-M cable (RG-214 or RG-223)

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2x 'BNC' to 'N' type adapters (e.g. Amphenol, Greenpar).

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Bird RF power meter with 150W / 50 ohm dummy load (optional)

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3dB 150–watt attenuator

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1x Torx screwdriver #T-10 and  #T-20

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Pozidriv screwdriver #1 & #2

- 

1x Six-inch adjustable wrench

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RF tuning/trimming tools.

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Extender Rail Kit for Series II chassis (T800-13-0000)

- 

1x  6" coax cable N-M to BNC-M (comes with the radio to connect the exciter to the PA)

Note 1: Refer to Figure 20 (T885), Figure 22 (T855)

Note 2: When the synthesizer is unlocked, the front panel green LED called "Supply" will flash

indicating that it needs re-tuning.