S2438 series is a good suitable of Keysight N1911A/ N1912A/ N1913A/ N1914A.
Key Features
| Wide frequency range, up to 500GHz
| A variety of sensor options
| Peak power sensors use internal calibration
| Flexible and open frequency offset list setting
| GPIB, LAN, USB program control function
Applications
| Average power and peak power measurememnt
| Pulse envelope power of microwave signals
S2438 series microwave power meter is composed of a host of microwave power meter and a series of microwave power sensors. New technologies such as broadband diode detection technology, digital signal processing technology and multi-dimensional calibration compensation technology are used in the design, making the instrument have a wide frequency band, large dynamic power range, high precision, fast measurement and analysis, serialization of sensors, and ease of use are all used to measure and measure the average power, peak power and pulse envelope power of microwave signals. It is an important measurement instrument for the research, production, acceptance and maintenance of radar, electronic countermeasures, and communications.
Main Functions
1. Multi-measurement mode to fit different measurement requirements
S2438 series microwave power meter has continuous wave measurement, peak measurement, CCDF statistical measurement three measurement modes.
2. Set frequency response offset for accurate measurement of high power
This function stores the frequency response of high power directional couplers or high power attenuators for highpower signal measurements offset is very useful. After the frequency response bias function is activated, the powermeter automatically roots the system during automatic calibration and power measurement. According to the sensorcalibration table and frequency offset table, calibration factors are set to correct the measurement results to ensurethe measurement accuracy.
3. Quick calibration peak power sensor
The peak power sensor uses an internal zero calibration technique that makes the peak power sensor's auto-calibration extremely fast. In addition, calibration can be performed without leaving the device under test, andzero calibration can be performed without disconnecting the signal input.
4. User statuses save/load
In order to reduce the repetitive setting process, the user can store configuration information for up to 10 statuses. These configuration parameters are saved in the system and can be easily invoked when the user makes similar measurements.
5. Remote control mode
S2438 series microwave power meter supports remote control via GPIB, LAN and USB. Very convenient for user to build the measurement system.
Technical Specifications
Parameters | S2438PA/PB | S2438CA/CB |
Channel | Single/Dual | Single/Dual |
Frequency Range | 9kHz - 500GHz | 9kHz - 500GHz |
Pulse Power Range | -40dBm to +20dBm | / |
CW Power Range | -70dBm to +50dBm | -70dBm to +50dBm |
Resolution |
Logarithmic: 0.001dB Linear: e-4 |
Logarithmic: 0.001dB Linear: e-4 |
Offset Range | ±100dB | ±100dB |
Pulse Rise Time | <= 13ns | / |
Video Bandwidth | >= 30MHz | / |
Max. Pulse Repetition Frequency | 10MHz | / |
Min. Pulse Width | 50ns | / |
Time Base | 2ns/div to 3600s/div | / |
Internal Trigger Level Range | -20dBm to +20dBm | / |
Calibration Source Frequency | 50MHz ± 1MHz | 50MHz ± 1MHz |
Calibration Source Power | 1.000mW (1±1.2%) | 1.000mW (1±1.2%) |
Output Port | N (f) | N (f) |
Uncertainty | ±0.04dB | ±0.04dB |
Display | 4.3 inch color LCD | 4.3 inch color LCD |
Power | 100-240VAC, 50-60Hz | 100-240VAC, 50-60Hz |
Consumption | 50W | 50W |
Type | Bench top | Bench top |
Dimension | 220mmx100mmx350mm | 220mmx100mmx350mm |
Weight | 5kg | 5kg |
Working Temperature |
0°C to 50°C |
0°C to 50°C |
Storage Temperature | -40°C to 70°C | -40°C to 70°C |
Note: See more information of power sensors in Data Sheet.
Ordering Information
Main machine:
Model No. | Item |
S2438PA | 500GHz, 1CH, Pulse wave measurement |
S2438PB | 500GHz, 2CH, Pulse wave measurement |
S2438CA | 500GHz, 1CH, Continuous wave measurement |
S2438CB | 500GHz, 2CH, Continuous wave measurement |
Hardware options:
Option No. | Item | Description |
S2438-001 | S71710A Continuous Wave Power Sensor | Frequency range: 9kHz-12GHz, Power range: -60dBm to +20dBm |
S2438-002 | S71710D Continuous Wave Power Sensor | Frequency range: 10MHz-18GHz, Power range: -70dBm to +20dBm |
S2438-003 | S71710E Continuous Wave Power Sensor | Frequency range: 50MHz-26.5GHz, Power range: -70dBm to +20dBm |
S2438-004 | S71710F Continuous Wave Power Sensor | Frequency range: 50MHz-40GHz, Power range: -70dBm to +20dBm |
S2438-005 | S71710L Continuous Wave Power Sensor | Frequency range: 50MHz-67GHz, Power range: -70dBm to +20dBm |
S2438-006 | S81702D Peak Power Sensor | Frequency range: 50MHz-18GHz, Power range: -20dBm to +20dBm, Rise time <10ns |
S2438-007 | S81702E Peak Power Sensor | Frequency range: 500MHz-26.5GHz, Power range: -20dBm to +20dBm, Rise time <10ns |
S2438-008 | S81702F Peak Power Sensor | Frequency range: 500MHz-40GHz, Power range: -20dBm to +20dBm, Rise time <10ns |
S2438-009 | S81702L Peak Power Sensor | Frequency range: 500MHz-67GHz, Power range: -20dBm to +20dBm, Rise time <10ns |
S2438-010 | S81703D Peak Power Sensor | Frequency range: 50MHz-18GHz, Power range: -40dBm to +20dBm, Rise time <100ns |
S2438-011 | S81703E Peak Power Sensor | Frequency range: 500MHz-26.5GHz, Power range: -40dBm to +20dBm, Rise time <100ns |
S2438-012 | S81703F Peak Power Sensor | Frequency range: 500MHz-40GHz, Power range: -40dBm to +20dBm, Rise time <100ns |
S2438-013 | S81703L Peak Power Sensor | Frequency range: 500MHz-67GHz, Power range: -40dBm to +20dBm, Rise time <100ns |
S2438-030 | S71716 Millimeter Wave Power Sensor | Frequency range: 50GHz-75GHz, Power range: -30dBm to +20dBm |
S2438-031 | S71717 Millimeter Wave Power Sensor | Frequency range: 75GHz-110GHz, Power range: -30dBm to +20dBm |
S2438-032 | S71718 Millimeter Wave (THz) Power Sensor | Frequency range: 110GHz-170GHz, Power range: -30dBm to +20dBm |
S2438-033 | S87106A Millimeter Wave (THz) Power Sensor | Frequency range: 170GHz-220GHz, Power range: -30dBm to +20dBm |
S2438-034 | S87106B Millimeter Wave (THz) Power Sensor | Frequency range: 220GHz-325GHz, Power range: -30dBm to +20dBm |
S2438-035 | S87108B Millimeter Wave (THz) Power Sensor | Frequency range: 325GHz-500GHz, Power range: -30dBm to +20dBm |
S2438-021 | 2U-213 Racking Kit | Using for cabinet |
S2438-022 | Rear Panel Output | Equipped with a probe input measurement option |
S2438-024 | Probe Connection Cable | 1.5m, Connect the sensor to the main machine |
S2438-025 | Aluminum carrying case | \ |
Note: S2438CA/CB Power Meter only can choose continuous wave and millimeter wave power sensors. S2438PA/PB can choose all of power senors.