Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4291B #132354 for sale
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ID: 132354
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.
AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4291B is an electronic test equipment designed by HP to measure electrical parameters such as impedance, S-parameters and frequency. HP 4291B is a highly reliable and accurate equipment that is suitable for use in the laboratory, R&D and manufacturing applications with the minimum of effort. AGILENT 4291B is a multi-frequency impedance network analyzer which can measure the electrical parameters up to 500MHz. The system can handle a wide range of materials and components, including thin to thick-film circuit boards, capacitors, resistors, inductors and other components. The unit can be used to measure the characteristics of these components in the frequency domain with built-in test ports and test instruments. KEYSIGHT 4291B also has the capability to perform an impedance matching study, allowing designers to optimize their impedance matching circuitry for greater efficiency in their overall design. HEWLETT-PACKARD 4291B machine uses a network display to display the electrical parameters on a graph. This graph can be utilized to equip users with the data needed to analyze and solve electrical issues in their design. Additionally, the tool allows users to view the input and output impedance of their asset and compare them against a reference impedance. This feature is useful when compared to compare the return loss and phase characteristics of a component or model. The equipment is also equipped with a Line Reflection Tester and a Distance-To-Fault Tester. The Line Reflection Tester allows users to view the diameter or shape of the test line, which can be helpful when troubleshooting an issue or finding the source of an issue. The Distance-To-Fault tester can also be used to view the distance between two points and can be used to map out shapes or characteristics in a component or system. 4291B provides a TDR/TDT and VSWR/SWR measurement capability, allowing users to view an impedance profile or network of components from a single port test. This feature is useful when viewing the effect of load balancing or impedance matching components in a unit. AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4291B also offers a wide range of analysis and mathematical data analysis functions, allowing for greater proficiency in analysis and troubleshooting of issues. The machine also offers component analysis, and is capable of separating out individual components in the tool, whether they are capacitors, resistors or inductors, therefore allowing for the precise identification of components in a circuit. HP 4291B is a powerful analytical tool, providing precise measurements and superior analysis capabilities. The asset's comprehensive set of test instruments and analysis functions make it a great choice for both experienced and novice users. AGILENT 4291B also offers an efficient and cost effective testing solution for electrical and design engineers.
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