Antenna Mast and Turntable Controller
- ▸ Automated mast and turntable controller for radiated EMC testing — the Com-Power AMTTC-300 positions Com-Power antenna masts and turntables automatically throughout radiated emissions and radiated immunity test sequences.
- ▸ Drives up to three positioners from one chassis — three independent control channels let a single AMTTC-300 operate an antenna mast, a turntable, and an additional axis together, reducing rack clutter and wiring.
- ▸ In-chamber operation from the front panel — an integrated 16 × 2 alphanumeric LCD and panel controls let test engineers jog antenna height or turntable azimuth by hand while standing in the test area.
- ▸ USB-programmable for hands-free test automation — a documented command set over the USB 2.0 port lets PC software run repeatable antenna height scans and turntable rotations without manual intervention.
- ▸ RF-quiet fiber-optic control links — duplex plastic-optical-fiber (POF) connections to the mast and turntable carry no electrical signal into the chamber, so the controller adds no RF noise to emissions measurements; a 10 m crossover cable ships standard, with 30 m optional.
- ▸ Adjustable turntable rotation speed — variable-speed control gives engineers fine command of azimuth sweep rate and dwell positioning during radiated test runs.
- ▸ Field calibration of mast and turntable travel — configurable software travel limits, permanently shown on the front-panel display and switchable from the panel or PC, support safe on-site calibration of the connected positioners.
- ▸ Universal-input 3U rack instrument with three-year warranty — the 19" rack-mount AMTTC-300 runs on 100–250 VAC worldwide and slots straight into an EMC test rack alongside receivers and analyzers.
AMTTC-300-Mast Features
- ▸ Automated controller for Com-Power antenna masts and turntables
- ▸ Three independent control channels — operate multiple positioners at once
- ▸ Variable-speed turntable rotation — precise azimuth sweep control
- ▸ RF-noise-free fiber-optic links — duplex POF connection to mast and turntable
- ▸ Operate from the front panel or from PC software
- ▸ USB 2.0 port with documented command set — for automated test sequencing
- ▸ 16 × 2 alphanumeric LCD — in-chamber status and control
- ▸ Configurable software travel limits — always shown on the display; panel or PC switchable
- ▸ Supports on-site calibration of the antenna mast and turntable
- ▸ 19" 3U rack-mount chassis — universal 100–250 VAC input
- ▸ Three-year warranty
AMTTC-300-Mast Specifications
| Parameter | Specification |
|---|---|
| Model | AMTTC-300 |
| Type | Antenna mast and turntable controller |
| Channels | Up to three independent channels |
| Channel Interface | Fiber optic via Duplex VL (Avago duplex latching POF versatile link jack) |
| Fiber Optic Cable | 10 m VL/VL duplex crossover POF (up to 30 m optional) |
| PC Interface | USB 2.0 |
| Operation Control | Front panel or PC software |
| Display | 16 × 2 alphanumeric LCD |
| Software Limit | Always displayed on front panel; on/off via front panel or PC software |
| System Input Power | 100–250 VAC, 50/60 Hz (100 VA max) |
| Fuse Type | 1 A (T) |
| Operating Temperature | 40°F to 104°F (5°C to 40°C) |
| Dimensions (H × W × D) | 7.75" × 19" × 13.5" (19.7 × 48.3 × 34.3 cm), excluding handles |
| Mounting | 19" 3U rack mountable |
| Weight | 13 lbs (5.9 kg) |
| Warranty | 3 years |
Manual or automated: Engineers can drive each axis by hand from the in-chamber front panel, or hand control to PC software over USB 2.0 for fully repeatable, unattended test runs. The 19" 3U chassis also supports on-site calibration of the connected mast and turntable.
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