Pacific Measurements 1038: Difference between revisions

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{{SpecGroup | H/V System }}

{{Spec | Offset Range | ±99.9 dB, 3 digits resolution, accuracy  ±0.02 dB/10 dB ±0.05 dB }}

{{Spec | Drift | @ 0 dBm, <0.01 dB/°C (+15° to +45°C ); <br />@ -40 dBm, <0.5 dB/24 Hrs at constant temperature ) }}

{{Spec | Frequency Range | 100 kHz to 18.5 GHz ;<br /> with single diode (P/N 15272) or balanced (P/N 15285) detector, 1 MHz to 26.5 GHz ;<br />Wavetek Pacific Measurements waveguide detector (P/N 15882), 26.5 GHz to 40.0 GHz ;<br />other waveguide manufacturers, up to 110 GHz }}

{{Spec | Power | −50 dBm to +10 dBm }}

{{Spec | Dynamic Range | 60 dB (Reference Channel: 40 dB) }}

{{Spec | Reading | Insertion Loss/Gain and Return Loss, 0.02 dB resolution }}

{{Spec | Noise Floor | −70 dB }}

{{Spec | Power | Approx. 100 VA @ 50 − 440 Hz; 100, 120, 240 V_AC ±10% }}

{{Spec | Dimensions | Bench Mount (H x W x D) | 381 x 216 x 483 mm (15 x 8.5 x 19 in.);<br />Rack Mount (H x W x D) | 178 x 483 x 483 mm (7 x 19 x 19 in.); }}

{{Spec | Weight | 18.2 kg (40 lbs) - Vertical Plug-In 2.3 kg (5 lbs), Horizontal Plug-In | 2 kg (4.4 lbs) }}

{{SpecGroup | Power Detectors (P/Ns 15272, 13782 and 13783 unless noted) }}

{{Spec | Input Impedance | 50 Ω nominal }}

{{Spec | Input Power | max. +23 dBm (200 mV) peak or average }}

{{Spec | Return Loss | >25.0 dB, SWR <1.12 from 1 MHz to 1 GHz; <br /> >18.0 dB, SWR <1.29 from 2 GHz to 12.4 GHz; <br /> >14.0 dB, SWR <1.50 up to 26.5 GHz }}

{{Spec | Accuracy | 3% to 18.5 GHz and 5% to 26.5 GHz }}

{{Spec | Flatness | ±0.5 dB to 18.5 GHz (P/N 15272); <br /> ±1.0 dB 18.5 GHz to 26.5 GHz (P/N 15272) ; <br /> ±1.0 dB to 18.5 GHz (P/N 13782) ;<br /> ±1.0dB to 18.5 GHz (P/N 13783; <br /> ±2.0 dB with type N or APC7 connectors to 18 GHz, ±2.0 dB to 26.5 GHz with APC3.5 connectors}}

{{SpecGroup | Power Detector P/N 15882}}

{{Spec | Input Power  | max. +20 dBm (100 mV) peak or average }}

{{Spec | Return Loss | >10 dB, SWR <1.92 from 26.5 to 40 GHz }}

{{Spec | Accuracy     | 5% from 26.5 to 40 GHz }}

{{Spec | Flatness     | ±2.0 dB from 26.5 to 40 GHz}}

{{Spec | Temperature | 0° to 50°C operating,  -50° to +65°C non-operating }}

{{Spec | Accuracy     | 0.2 dB to 2 dB from 30 MHz to 26.5 GHz, 0.5 dB to 2 dB from 26.5 GHz to 40 GHz }}

{{Spec | Cable Length | 1.5 m (5 ft)}}

{{Spec | Weight | Approx. 230 g (8 oz) }}

* [https://www.sphere.bc.ca/test/rf-analyzers.html RF Analyzers @ Sphere Research]

* [http://members.inode.at/576265/rainradar.html OE2IGL: "MAR104 - Mobile Amateur Rain Radar" Project with Return Loss Measurement Example]

Pacific Measurements 1038.jpg | 1038 bench model

Pacific Measurements 1038 rear.jpg | 1038 bench model, rear

D10_Mainframe_rackmount_PM1038_System.jpg | 1038 rack model