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Nautel FM10011 Manual

Field modification, vector-lp: adding standby side

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Field
Modification
FM10011
Vector-LP:
Adding Standby
Side
Issue 1.0 ........................... 08 October 2010
Nautel Limited
10089 Peggy's Cove Road,
Hackett's Cove, NS, Canada B3Z 3J4
T.877 6 nautel (628835) or +1.902.823.2233
F.+1.902.823.3183 info@nautel.com
U.S. customers please contact:
Nautel Inc.
201 Target Industrial Circle, Bangor ME 04401
T.877 6 nautel (628835) or +1.207.947.8200
F.+1.207.947.3693 info@nautel.com
e-mail: support@nautel.com
www.nautel.com
© Copyright 2010 NAUTEL. All rights reserved.

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Summary of Contents for Nautel FM10011

  • Page 1 Hackett's Cove, NS, Canada B3Z 3J4 T.877 6 nautel (628835) or +1.902.823.2233 F.+1.902.823.3183 info@nautel.com U.S. customers please contact: Nautel Inc. 201 Target Industrial Circle, Bangor ME 04401 T.877 6 nautel (628835) or +1.207.947.8200 F.+1.207.947.3693 info@nautel.com e-mail: support@nautel.com www.nautel.com © Copyright 2010 NAUTEL. All rights reserved.
  • Page 3 The parts required for this modification are provided in the field modification kit (see Table 1). Table 1: Parts List – Vector-LP Standby Side Kit Nautel Part # 205-1026** (part number suffix may vary, depending on parts provided) Item Part #, description...
  • Page 4 (f) See Figure 1. Replace the top cover for the RF power module and secure using five M4 screws - two (2) that were retained in step 2.1 (a), the other three (3) (Nautel Part # HMPSP21F) from Vector-LP Standby side kit.
  • Page 5 They are this hardware after module installed not required after module replacement. Figure 1: RF power module B cover plate Figure 2: Location of D-sub connector P19 Vector-LP – Adding Standby Side Page 3 FM10011 Issue 1.0...
  • Page 6 Carefully cut the tyraps securing P4 and P6 to the cableform. (installed only with optional dc) Mounting Figure 4: Ac-Dc Power Supply Installation Vector-LP – Adding Standby Side Page 4 Issue 1.0 FM10011...
  • Page 7 (c) Obtain the standby ac-dc power supply (U3, Nautel Part # UG50 from the Vector-LP standby side kit. (d) Use four (4) M3 screws (Nautel Part # HMPSP09F) from the Vector-LP standby side kit to secure the ac-dc power supply to the four pillars to the right of U2. Position U3 in the same orientation as U2 (see Figure 4).
  • Page 8 Exciter Monitor/ Generator PWB Interphase PDM Driver PWB Exciter Interface RF Synthesizer Figure 6: Exciter front panel Vector-LP – Adding Standby Side Page 6 Issue 1.0 FM10011...
  • Page 9 (b) Connect the RF synthesizer PWB’s D-sub connector J1 to J6 of the exciter interface PWB. See Figure 6. (c) Secure the RF synthesizer PWB to the six (6) M3 pillars using six (6) M3 screws (Nautel Part # HMPSP09F) from the Vector-LP standby side kit.
  • Page 10 (in the Peripherals -> Keyer Settings -> Audio Levels menu) until the modulation level is the same as it was in 3 (j). Ensure the Side A Keying Pot value is restored to its initial value (see 3.6.13.1 in the Vector-LP manual). Vector-LP – Adding Standby Side Page 8 Issue 1.0 FM10011...
  • Page 11 GAIN TRIM potentiometer R31 on the side B interphase PDM driver PWB (A9). (l) Compute the power and mod % thresholds as detailed in paragraph 3.6.7 of the Vector-LP manual. Vector-LP – Adding Standby Side Page 8 FM10011 Issue 1.0...
  • Page 12 (b) Wait one (1) minute and verify the transmitter does not change over. (c) Install the interphase PDM driver cover which was removed in step 2.3 (b). (d) The transmitter modification is now complete. Vector-LP – Adding Standby Side Page 9 Issue 1.0 FM10011...