Keysight (Agilent)
Keysight (Agilent) 3577B
5Hz-200MHz Network Analyser
5 Hz to 200 MHz Frequency Range
Transmission and Reflection (S-parameters: S11, S12, S21, S22) Measurement Parameters
Up to 90 dB Dynamic Range
-55 dBm to +10 dBm Source Output Level
4 independent channels Number of Display Channels

| Attribute | Value |
|---|---|
| Frequency Range | 5 Hz to 200 MHz |
| Measurement Parameters | Transmission and Reflection (S-parameters: S11, S12, S21, S22) |
| Dynamic Range | Up to 90 dB |
| Source Output Level | -55 dBm to +10 dBm |
| Number of Display Channels | 4 independent channels |
| Display Formats | Log Magnitude, Phase, Group Delay, Smith Chart, Polar, Real, Imaginary, SWR |
| Impedance | 50 Ohm and 75 Ohm |
| Interface / Connectivity | HP-IB (GPIB) Interface |
| Power Requirements | 100/120/220/240 VAC, 48-66 Hz |
| Dimensions (W x H x D) | 425 mm x 222 mm x 497 mm (16.75 in x 8.75 in x 19.6 in) |
Keysight Technologies 3577B Options:
- 3577B - 001 - Frequency reference
- 3577B - 002 - Third receiver
- 3577B - 1C2 - HP Instrument BASIC / 640 Kbytes RAM
- 3577B - 907 - Front handle kit
- 3577B - 908 - Rack Mount kit
- 3577B - 909 - Rack Mount and front handle kit
- 3577B - 910 - Extra operating and service manual
- 3577B - 911 - Extra HP Instrument BASIC manual
- 3577B - W30 - Extended repair service
| Model | 3577B |
|---|
The Keysight (Agilent) 3577B Network Analyzer is a high-performance, two-channel instrument for measuring magnitude, phase, SWR, insertion loss, group delay, electrical length, and gain compression across the 5 Hz to 200 MHz range. It also supports return loss, reflection coefficient, and impedance measurements when paired with the 35676A/B reflection/transmission kit. Designed for both R&D and manufacturing environments, the 3577B provides economical, accurate analysis of low-frequency network parameters.
Ideal for precision characterization of RF networks and components in development and production settings.
Testwall can supply the used Keysight (Agilent) 3577B, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 3577B.





