EIPCB407330SDR2 EPCOM INDUSTRIAL Galvanized Cabinet Kit for 2 Batteries PL110D12 (400 x 730 x 300 mm) Door without Ventilation for Floor or Pole EI-PCB-4073-30SD-R2
BIRD TECHNOLOGIES APM-16 Wattmeter Average Reading Power Meter for Digital Communications Use Serial APM Elements (Not Included).
Wattmeter Average Reading Power Meter for Digital Communications.
APM-16 Average Reading Power Meter is designed to keep pace with the ever growing complexity of digitally-based communication systems. Birds model 43 and most other wattmeters available today were designed to measure power of constant amplitude sinusoidal waveforms.
Modern wireless communication systems can use a variety of digital techniques to combine many voice data channels into a complex composite RF signal. Measurement of such signals with a conventional wattmeter may yield unacceptable errors. The APM-16 employs active circuitry to deliver accuracy of ± 5% for multiple-access technologies such as CDMA TDMA FDMA and other digitally-encoded communication systems.
Designed especially for RF power measurement in PCS cellular ESMR paging and similar communication systems
Equally effective for measuring RF power in conventional analog systems
Uses APM-series plug-in elements (Not Included) to cover a wide range of frequency and power levels. Simple Thruline® style operation for instant forward or reflected power readings
Interchangeable QC connectors for fast hook-up.
Item No
APM-16
Item Name
Average Reading Power Meter
Power Range
1 W - 1000 W
Frequency Range
2 MHz - 2.3 GHz
Insertion VSWR
with N Connector 1.05 max. to 1000 MHz
Accuracy
10°C to 35°C ± 4% reading ± 1% full scale -20°C to 50°C ± 6% reading ± 2% full scale
Peak to Average Ratio
In excess of 10 dB
Setting Time
< 1 second
Connectors
QC Type (Female N normally supplied)
Humidity
95% ± 5% max. (noncondensing)
Battery
Internal 9 volt
Operating Temperature
-20 to 50°C
Storage Temperature
-25 to 65°C (-13 to 149°F)
Meter Scales
Shock mounted linear scale with expanded scales of 25 50 and 100 for full scale 1 to 1000 W readings. Mirrored scale includes 5% overrange.
Dimensions
(H x W x D) 6-7/8" x 5-1/8" x 3-5/8" 175 x 130 x 92 mm
EIPCB407330SDR2 EPCOM INDUSTRIAL Galvanized Cabinet Kit for 2 Batteries PL110D12 (400 x 730 x 300 mm) Door without Ventilation for Floor or Pole EI-PCB-4073-30SD-R2