A3
Compact type OTA measurement system
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Flexible space design and can be installed in the conference room
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Supports all mobile communication testing functions (Cellular)
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Supports cellphones, tablet antenna testing fixtures
System
| Operating frequency |
0.68-6.0GHz |
| Dimension (L/W/H) |
3.5 X 1.7 X 1.7m (height excludes 0.7m base) |
| Maximum tested object |
13" tablet type device |
| Measurement distance |
2.1m |
| Shielding effect |
0.68-6.0GHz > 100dB
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| Quiet zone size |
30cm |
| Quiet zone characteristics |
SD *1 < 1.0 @ 836.5 / 1,880 / 2,450MHz |
| Absorber |
Emerson & Cuming non-toxic proof (RoHS and REACH) |
| Path loss Active Typically |
50dB @ 3.8 GHz 60db @ 6.0 GHz |
| System stability |
Antenna efficiency SD < 10% |
| Antenna test time |
10 minutes |
| TRP test time TIS test time |
12 minutes / channel 17 minutes / channel |
| Power Consumption |
3.5 kW |
| Input power |
220 VAC |
| Software |
Maxwell OTA Maxwell Viewer |
Shielding chamber
| Chamber gross weight |
2,000 Kg |
| Shielding door dimension (W/H) |
1 x 1 m |
| Shielding door type |
Electric auto latching |
| Shielding steel sheet thickness |
2 mm |
| Shielding vent size |
- |
| Light source |
- |
| Laser position monitoring |
- |
| Power source filter |
220V 16A IL: 100dB, 14KHz – 18GHz |
| Internal power source |
220 VAC |
| Signal filter |
RS - 232 |
| Interface connector |
N- Type 2" Wave guide pipe |
3D Turntable
| Turntable diameter | 0.8m |
| Turntable load |
< 15 Kg |
| Turntable type |
3D |
| Turntable accuracy |
1 degree |
| Turntable resolution |
0.1 degree |
| Max. turntable speed |
Phi 25 RPM, Theta 12 RPM |
| Input power |
220 VAC 50 Hz |
| Control method |
RS - 232 |
| Phi axis removal/moving |
- |
| Standard fixtures |
Hand-held device fixtures Tablet type fixtures |
| Optional fixtures |
Laptop fixtures Head fixtures (for SPEAG SAM Head only) Hand fixtures |
Measurement Antenna
| Operation Frequency | 0.65 – 6.0GHz |
| Polarization |
Linear dual-polarized antenna |
| Polarized Shielding |
20dB |
| Antenna gain |
13dBi @ 6.0GHz |
| Connector type |
N-Type Female |
| Dimension (L/W/H) |
0.42 X 0.27 X 0.27m |
| Weight |
4.5Kg |
| Communication antenna |
Operating frequency: 0.65 – 6.0GHz Polarization: circular polarization Gain: 5dBi |
Microwave path assembly (including cable)
| Operating frequency | 0.65 – 6.0GHz |
| Active path loss*2 Passive path loss |
8dB @ 3.8GHz 18dB @ 6.0GHz |
| Path type / quantity |
Passive, TRP, TIS, SISO, Wi-Fi Throughput, RSE |
| Total number of instruments |
Supports six combined testing instruments (or six set of paths) |
| Control method |
RS - 232 |
| Input power |
110VAC 60Hz, 220VAC 50Hz |
| Option contents |
SISO Wi-Fi Throughput, LTE CA, BT OTA, Wi-Fi OTA |
Control unit
| Control unit | Industrial Computer Windows operating system Microsoft spreadsheet (Excel) GPIB interface card |
| Instrument rack |
19"41U standard instrument rack |
| Worktable |
Electric lifting table |
| Fixtures cart |
Movable fixtures stowing cart |
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Installation Requirements
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Working dimension (L/W/H)
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2.0 X 2.0 X 2.5m
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Equipment power requirement
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110/220VAC 50/60Hz 20Amp
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