WISCO International (Bird

MODEL 4527
Panel-Mount Wattmeters
2-512 MHz With Sampler Port

Power Range 100 mW to 10 kW using Bird Plug-in Elements*.
Frequency Range 2 to 512MHz (depending on element).
Insertion VSWR with N Connectors 1.05 max. to 512 MHz.
Accuracy ±5% of full scale.
RF Sample Output Fixed at -53 dB from 512 to 10 MHz, decreasing to -70 dB at 2 MHz BNC (Female) port.
Connectors QC Type (Female N normally supplied).
Finish Gray powder coat.
Nominal Size 19" W x 5 7/32" H x 1 11/16" D
(483 mm x 133 mm x 43 mm).
Weight 3 1/2 lbs. (1.6 kg).
Elements 2 to 512 MHz models.

Rugged, PEP RF Power Analyst®

MODEL 4391A — Portable Wattmeter

Power Range 100 mW to 10 kW using Bird Plug-in Elements*.
Frequency Range 450 kHz to 2.7 Ghz.
Insertion VSWR with N connectors 1.05 max. to 1000 MHz.
Accuracy Power Readings: ±5% of full scale CW, ±8% PEP.VSWR: ±10% of reading
% Modulation: (CW power 1/3 or more of full scale) ±5% (0-90%), ±10% (90-100%).
Usable Over-range to 120% of scale (CW, PEP, SWR and Return Loss).
Sampling Rate 2 to 3 readings per second.
Display 3 1/2 digit, 0.3" LED strobed.
Modulation 25 to 10,000 Hz (Audio).
Frequency
Pulse Parameters (min.) Pulse width 0.8 µs (100-2700 MHz), 1.5 µs (26-99 MHz) and 15 µs (2-25 MHz)
Repetition Rate 25 PPS, and Duty Factor 1 x 10¯4
Return Loss ±0.3 dB to corresponding SWR value.
Battery Life 8 hours (rechargeable).
AC Power 100-130/200-260 V, 50/60 Hz, 6 W.
Connectors QC Type (Female N normally supplied).
Finish Blue vinyl with silver anodized side panels.
Nominal Size 9 9/16" L x 5 7/32" W x 4 5/16" H.
(includes connectors) (243 mm x 158 mm x 110 mm).
Weight 5 3/4 lbs. (2.6 kg).
Elements Select two elements in a 10:1 power ratio.
Accessories Case, Bus Interface Units

MODEL 3128A
Wattcher® RF Monitoring System

100 mW - 10 kW Wattcher®

Power Range 100 mW to 10 kW using Bird Plug-in Elements*.
Frequency Range 450 kHz to 2.7 GHz.
Accuracy ±5% of full scale.
Meter Scales FWD and RFL 25, 50, 100 W.
Meter Sensitivity 30 µA/1400.
Alarms Front Panel Buzzer and red LED.
Front Panel Controls Reset push-button, reflected power limit display button, adjust alarm level recessed screw.
Rear Panel Features FWD/RFL DC signal inputs (BNC), DC power/remote reset connector, DPDT interlock relay connector, fail-safe/nonfail-safe selector, alarm buzzer disable, AC line voltage selector, safety fuses and IEC 320 AC receptacle.
Cable Includes two 25 ft. DC cables.
AC Power 115/230 VAC, 50/60 Hz @ 0.125A.
DC Power 9 - 16 VDC @ 1A.
Finish Gray powder coat.
Nominal Size 19" W x 5 7/32" H x 3 3/4" D
(483 mm x 133 mm x 95 mm).
Weight 5 lbs. (2.28 kg).
Required Products Line Section: 4230-053 or 4522-002-5.

MODEL 3170A
Wattcher® RF Monitoring System

High Speed, FWD/RFL Alarm Wattcher®

Power Range 100 mW to 10 kW using Bird Plug-in Elements*.
Frequency Range 450 kHz to 2.7 Ghz.
Insertion VSWR with N connectors 1.05 max. to 1000 MHz, 1.1 max. to 2700 MHz.
Accuracy ±5% of full scale.
Meter Scales FWD and RFL 25, 50, 100 W.
Alarms Front Panel Buzzer, "Active" and "Trip" LEDs for forward/reflected.
Response Time 25 µs max.
Activate Forward 73 µs to 50 ms nominal (adjustable) monitor delay.
Front Panel Controls Reset push-button, adjust FWD/RFL alarm levels screw, element sockets.
Rear Panel Features DC FWD/RFL signal inputs, main and remote meter drive outputs, external 12-16 VDC supply input, alarm in/out, reset in/out, AC line voltage selector, fuse, IEC 320 AC receptacle.
Inputs/Outputs TTL compatible +5 V logic. Outputs for remote meter.
AC Power 115/230 VAC, 50/60 Hz @ 56 mA.
DC Power 12.7 to 16.0 VDC @ 400 mA max.
Connectors QC Type (Female N normally supplied).
Finish Gray powder coat.
Nominal Size 19" W x 5 7/32" H x 9 5/16" D (483 mm x 133 mm x 237 mm).
Weight 7 lbs. (3.2 kg).