配置型号包含以下特性:
RF & Microwave Spectrum AnalyzersSpectrum Analyzers-Hand Held1GHz <= 10GHz1kHz <= 100kHzThe FSH is the ideal spectrum analyzer for rapid, high-precision, cost-effective signal investigations. It provides a large number of measurement functions and so can handle anything from the installation or maintenance of a mobile radio base station up to on-site fault location in RF cables as well as development and service – an extensive range of applications.
The FSH is available as a 3 GHz or 6 GHz model either with or without an internal tracking generator. When the tracking generator is included, the FSH can be used for distance-to-fault (DTF) measurements, scalar and vector network analysis, and one-port cable loss measurement. Almost all models come standard with an adjustable preamplifier, making them suitable for measuring very small signals. Power sensors are available as accessories for high-precision terminating power measurements up to 8 GHz or 18 GHz as well as for directional power measurements up to 4 GHz. The following tables show possible configurations for various applications and an overview of available models.
| KEY FEATURES |
| Robust edge protection, stable carrying handle |
| Easy operation |
| Four hours operating time on battery power |
| Storage of up to 256 traces and setups |
| Easy data transfer to PC |
| High measurement accuracy |
| Best RF characteristics in its class |
| BENEFITS | |
| TDMA Power Measurements | By means of the TDMA POWER function, the ¸FSH performs time-domain power measurements within a timeslot of TDMA (time division multiple access) methods. All the settings required for the GSM and EDGE standards are predefined on the ¸FSH to make these measurements easier for the user. In addition, up to five user-definable instrument setups can be loaded into the ¸FSH using the ¸FSH View software. |
| Channel-Power Measurements | The ¸FSH determines the power of a definable transmission channel by means of the channel-power measurement function. A channel-power measurement for the digital mobile radio standards 3GPP WCDMA, cdmaOne and CDMA2000® 1x is performed at a keystroke with all the correct instrument settings. With the ¸FSH View software, the user can quickly and easily define further standards and load them into the ¸FSH |
| Field-Strength Measurements | When measuring electric field strength, the ¸FSH takes into account the specific antenna factors of the connected antenna. Field strength is displayed directly in dBµV/m. If W/m2 is selected, the power flux density is calculated and displayed. In addition, frequency-dependent loss or gain of, for example, a cable or an amplifier can be corrected. For quick and easy result analysis, the ¸FSH provides two user-definable limit lines with automatic limit monitoring. |
| Field-Strength Measurements with Isotropic Antenna | When used with the ¸TS-EMF isotropic antenna, the ¸FSH can determine the direction-independent resultant field strength in the frequency range from 30 MHz to 3 GHz. For measuring the resultant field strength, the antenna has three orthogonal antenna elements. The ¸FSH successively triggers the three antenna elements and calculates the resultant field strength. The calculation takes into account the antenna factors for each individual antenna element as well as the cable loss of the connecting cable. |
| SPECIFICATIONS | ||
| FSH Handheld Spectrum Analyzer Series Overview | ||
| Model | FSH3 | FSH6 |
| Frequency Range | 100 kHz to 3 GHz | 100 kHz to 6 GHz |
| Resolution Bandwidths | 1 kHz to 1 MHz (model .13) 100 Hz to 1 MHz (models .03 and .23) | 100 Hz to 1 MHz |
| Video Bandwidths | 10 Hz to 1 MHz | 10 Hz to 1 MHz |
| Displayed Average Noise Level | typ. –114 dBm (1 kHz) (model .13) typ. –135 dBm (100 Hz) (models .03 and .23) | typ. –135 dBm (100 Hz) |
| TOI | typ. 13 dBm | typ. 13 dBm |
| SSB Phase Noise | < -100 dBc (1 Hz) at 100 kHz from carrier | < -100 dBc (1 Hz) at 100 kHz from carrier |
| Detectors | sample, max/min peak, auto peak, RMS | sample, max/min peak, auto peak, RMS |
| Level Measurement Uncertainty | <1.5 dB, typ. 0.5 dB | <1.5 dB, typ. 0.5 dB |
| Reference Level | –80 dBm to +20 dBm | 170 mm × 120 mm × 270 mm |
| Dimensions | 170 mm × 120 mm × 270 mm | 170 mm × 120 mm × 270 mm |
| Weight | 2.5 kg | 2.5 kg |
| SPECIFICATIONS | |||||
| FSH Handheld Spectrum Analyzer Series Overview | |||||
| Model | Frequency Range | Tracking Generator | Output Power of Tracking Generator | Preamplifier | Resolution Bandwidth |
| FSH3 model .03 | 100 kHz to 3 GHz | – | – | ▪ | 100 Hz to 1 MHz |
| FSH3 model .13 | 100 kHz to 3 GHz | ▪ | –20 dBm | – | 1 kHz to 1 MHz |
| FSH3 model .23 | 100 kHz to 3 GHz | ▪ | –20 dBm/0 dBm selectable | ▪ | 100 Hz to 1 MHz |
| FSH6 model .06 | 100 kHz to 6 GHz | – | – | ▪ | 100 Hz to 1 MHz |
| FSH6 model .26 | 100 kHz to 6 GHz | ▪ | –10 dBm (f < 3 GHz) –20 dBm (f > 3 GHz) | ▪ | 100 Hz to 1 MHz |
| SPECIFICATIONS | ||
| FSH Handheld Spectrum Analyzer Series Overview | ||
| Model | Order Number | Description |
| FSH3 | 1145.5850.03 | Handheld Spectrum Analyzer, 100 kHz to 3 GHz, with preamplifier |
| FSH3 | 1145.5850.13 | Handheld Spectrum Analyzer, 100 kHz to 3 GHz, with tracking generator |
| FSH3 | 1145.5850.23 | Handheld Spectrum Analyzer, 100 kHz to 3 GHz, with tracking generator and preamplifier |
| FSH6 | 1145.5850.06 | Handheld Spectrum Analyzer, 100 kHz to 6 GHz, with preamplifier |
| FSH6 | 1145.5850.26 | Handheld Spectrum Analyzer, 100 kHz to 6 GHz, with tracking generator and preamplifier |
| SPECIFICATIONS | |||||
| Model: FSH Handheld Spectrum Analyzer Overview | |||||
| Model | Order Number | Frequency Range | Phase Noise | DANL @ 1 GHz | Instrument Type |
| FSH4 | 1309.6000.04 | 9 kHz - 3.6 GHz | –127 dBc (1 Hz) (f = 500 MHz, 1 MHz offset) | –163 dBm | Signal and Spectrum Analyzer |
| FSH4 | 1309.6000.14 | 9 kHz - 3.6 GHz | –127 dBc (1 Hz) (f = 500 MHz, 1 MHz offset) | –163 dBm | Signal and Spectrum Analyzer |
| FSH4 | 1309.6000.24 | 100 kHz - 3.6 GHz | –127 dBc (1 Hz) (f = 500 MHz, 1 MHz offset) | –163 dBm | Combination Analyzer |
| FSH8 | 1309.6000.08 | 9 kHz - 8 GHz | –127 dBc (1 Hz) (f = 500 MHz, 1 MHz offset) | –163 dBm | Signal and Spectrum Analyzer |
| FSH8 | 1309.6000.18 | 9 kHz - 8 GHz | –127 dBc (1 Hz) (f = 500 MHz, 1 MHz offset) | –163 dBm | Signal and Spectrum Analyzer |
| FSH8 | 1309.6000.28 | 100 kHz - 8 GHz | –127 dBc (1 Hz) (f = 500 MHz, 1 MHz offset) | –163 dBm | Combination Analyzer |
| FSH13 | 1314.2000.13 | 9 kHz - 13.6 GHz | –127 dBc (1 Hz) (f = 500 MHz, 1 MHz offset) | –163 dBm | Signal and Spectrum Analyzer |
| FSH13 | 1314.2000.23 | 9 kHz - 13.6 GHz | –127 dBc (1 Hz) (f = 500 MHz, 1 MHz offset) | –163 dBm | Combination Analyzer |
| FSH20 | 1314.2000.20 | 9 kHz - 20 GHz | –127 dBc (1 Hz) (f = 500 MHz, 1 MHz offset) | –163 dBm | Signal and Spectrum Analyzer |
| FSH20 | 1314.2000.30 | 9 kHz - 20 GHz | –127 dBc (1 Hz) (f = 500 MHz, 1 MHz offset) | –163 dBm | Combination Analyzer |


