二手 AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4291B #132354 待售

RF impedance analyzer Specifications Measurement parameters: Impedance parameters: Z, Y, Theta, R, X, G, B, Cp, Cs, Lp, Ls, Rp, Rs, D, Q Converted Parameters: T, U, x, y Material Parameters: e, Theta,e', e”, |μ|, μ’, μ” Operating Frequency: 1 MHz to 1.8 GHz Frequency Resolution: 1 mHz Frequency Reference Accuracy: < ± 10 ppm/year @ ± 5° C Precision Frequency Reference (Option 1D5) Accuracy: < ± 1 ppm/year @ 0° to 55° C, referenced to 23° C Basic Measurement Accuracy: Frequency (Hz), Impedance %, Phase (radian) 1 M to 100 M, 0.8, 8 m 200 M, 1.0, 10 m 500 M, 1.5, 15 m 1 G, 2.5, 25 m 1.8 G, 4.0, 40 m Source Characteristics: OSC Level: 0.2 mV to 1 V rms (1 MHz to 1 GHz) (Output terminal open) 0.2 mV to 0.5 V rms (1 GHz to 1.8 GHz) Basic OSC Level Accuracy: 2 dB + 6 dB X f[MHz]/1800 @ 23 ± 5°C; (terminated with 50 Ω) @ V ≥ 250 mV Display Level Unit: V,I, dBm Level Monitor Function: Voltage, current Connector: APC-7 Output Impedance (nominal value): 50 Ω DC Bias: DC Level: 0 to ± 40 V, 0 to ± 100 mA DC Level Accuracy: Voltage Level: 0.1% + 4 mV + (Idc[mA] X 5 [Ω] mV @ 23 ± 5°C Current Level: 0.5% + 30 μ A + (Vdc [V]/10 [kΩ]) mA @ 23 ± 5°C DC Level Monitor Function: DCV, DCI Sweep Characteristics: Sweep Parameter: Frequency, ac signal level, dc bias voltage/current (temperature by using IBASIC) Capacitor Calibration: Open/Short/50 ΩCalibration, low loss CAL Open/Short/Load Compensation, port extension, fixture electrical length Key Specifications of Test Fixtures: Type of fixture: HP 16191A HP 16192A HP 16193A HP 16194A Operating freq. (typ.): dc to 2 GHz, dc to 2 GH,z dc to 2 GHz, dc to 2 GHz Operating temperature: –55° to +55°C, –55° to +85°C, –55° to +85°C, –55° to +200°C DUT size (length: mm): 2.0 to 12.0, 1.0 to 20.0, 0.5 to 3.2, 2.0 to 15.0 Display: CRT Type: Color TFT Size: 8 inch Number of Display Channels: 2 Format: Single, dual, active + memory, graphic, and tabular Storage: Type: Built-in 31⁄2-inch floppy disk drive; volatile RAM disk memory Disk Format: LIF, DOS Programming: Instrument BASIC (built-in) Input and Output Characteristics External Reference Input: 10 MHz ± 100 Hz typically Internal Reference Output: 10 MHz nominal Reference Oven Output (Option 1D5): 10 MHz nominal External Trigger Input: BNC female, TTL Level General Specifications: Operating Temperature/Humidity: 10° to 50° C/15% to 80% RH Warm-Up Time: 30 min. Power Requirements: 90 V to 132 V, or 198 V to 264 V, 47 to 66 Hz, 500 VA max. Size/Weight: Mainframe: 426 mm W x 234 mm H x 537 mm D/24.2 kg Test Station: 275 mm W x 95 mm H x 205 mm D/3.7 kg.