Shenzhen Meigaolan Electronic Instrument Co. Ltd
| Payment Terms | T/T，Western Union |
| Supply Ability | In Stock |
| Delivery Time | 1~3 Working Days |
| Packaging Details | Carton |
| Frequency range | 100 kHz to 3.6 GHz |
| Output power | 0 dBm to –40 dBm (nominal), in 1 dB steps |
| Maximum permissible spurious signal level | +17 dBm (nominal) |
| Display | 6.5" color LCD with VGA resolution |
| Battery operating time | up to 3h |
| Weight | < 3 kg (6.6 lb) |
| Brand Name | Rohde & Schwarz |
| Model Number | ZVH |
| Certification | ISO17025 |
| Place of Origin | Germany |
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Product Specification
| Payment Terms | T/T，Western Union | Supply Ability | In Stock |
| Delivery Time | 1~3 Working Days | Packaging Details | Carton |
| Frequency range | 100 kHz to 3.6 GHz | Output power | 0 dBm to –40 dBm (nominal), in 1 dB steps |
| Maximum permissible spurious signal level | +17 dBm (nominal) | Display | 6.5" color LCD with VGA resolution |
| Battery operating time | up to 3h | Weight | < 3 kg (6.6 lb) |
| Brand Name | Rohde & Schwarz | Model Number | ZVH |
| Certification | ISO17025 | Place of Origin | Germany |
| High Light | Rohde & Schwarz ZVH4 ，Rohde & Schwarz ZVH4 Portable Cable Analyzer ，N-Type Connector Antenna Analyzer | ||
Maintenance of antenna systems
Easy operation
Documentation and remote control
Specifications of Rohde & Schwarz ZVH4 Portable Cable Analyzer
Frequency
| Frequency range | R&S®ZVH4 | 100kHzto3.6GHz |
| R&S®ZVH8 | 100kHzto8GHz | |
| Frequency resolution | 1Hz | |
| Reference frequency, Internal | ||
| Total reference accuracy | ± (time since last adjustment × aging rate) | |
| + temperature drift + calibration accuracy | ||
| Aging per year | ±1 × 10-6 | |
| Temperature drift | 0 °C to + 50 °C ¹ | ±1 × 10-6 |
| Achievable initial calibration accuracy | ±5 × 10-7 | |
| Reference frequency, with R&S®HA-Z240 GPS receiver option | ||
| Frequency accuracy | GPS on, ≥ 1 min after satellite lock | ±2.5 × 10–8 |
| up to 30 min after losing satellite lock | ±5 × 10–8 | |
| Reference frequency, with R&S®FSH-Z114 precision frequency reference option | ||
| Aging per year | 3.6 × 10–9 | |
| Temperature drift | 0 °C to + 50 °C | 4 × 10–10 |
| Achievable initial calibration accuracy | 1 × 10–9 | |
| Total reference uncertainty | R&S®FSH-Z114 connected | |
| ≥ 30 s after oscillator lock | (time since last adjustment × aging rate) + temperature drift + 3 × calibration accuracy (nominal) | |
| ≥ 2 min after oscillator lock | (time since last adjustment × aging rate) + temperature drift + calibration accuracy | |
| Frequency readout | ||
| Marker resolution | 0.1Hz | |
| Accuracy | ± (marker frequency × reference accuracy) + 10% × measurement bandwidth + ½((fstop–fstart) / (data points – 1) + 1 Hz) | |
Measurement
| Individual measurements | reflection (S11, S22) | |
| with R&S®ZVH-K39 option | transmission (S21,S12) | |
| one-port cable loss | ||
| distance-to-fault | ||
| Measurement Wizard | ||
| Guides the user through a sequence of individual measurements, uses the R&S®InstrumentView PC software to configure the measurement sequence including hints displayed on the screen; R&S®InstrumentView is also used to combine the measurement results into user-configurable reports. |
||
| Measurement set up | ||
| Port output power | controlled via tracking generator attenuation | 0 dBm to – 40 dBm (nom.), in 1dB steps |
| Receive path RF attenuation | 0 dB to 30 dB in 5 dB steps | |
| Data points | selectable | 101, 201, 401, 601, 631, 801, 1001, 1201 |
| Measurement bandwidth | range | 100 Hz to 100 kHz in 1/3 sequence |
| Trace modes | clear/write average, interference | |
| suppression | ||
| DC bias | ||
| DC source | selectable | internal or external |
| Output port | selectable | port 1 or 2 |
| Output voltage | mode: internal | +12 V to + 32 V in 1 V steps |
| Maximum output power | mode: internal | |
| operatedwithbattery | 4 W | |
| operatedwithACmains | 10 W | |
| Maximumcontinuousoutputcurrent | mode: internal | 500 mA |
| Trigger | ||
| Trigger source | free run, external rise, external fall | |
| External trigger level | TTL level | |
| Reflectionmeasurement S11, S22 | ||
| Result formats | magnitude,VSWR | |
| Magnitude | ||
| Range | 1/2/5/10/20/50/100/120/150 dB, linear 100% | |
| Resolution | 0.01dB | |
| VSWR | ||
| Range | selectable | 1 to 1.5, 2, 6, 11, 21 or 71 |
| Corrected directivity | 100 kHz ≤ f ≤ 3 GHz | > 43dB (nom.) |
| 3 GHz < f ≤ 6 GHz | > 37dB (nom.) | |
| 6 GHz < f ≤ 8 GHz | > 31dB (nom.) | |
| Corrected test port match | 100 kHz ≤ f ≤ 3 GHz | > 40dB (nom.) |
| 3 GHz < f ≤ 6 GHz | > 37dB (nom.) | |
| 6 GHz < f ≤ 8 GHz | > 30dB (nom.) | |
| Measurement uncertainty | see figure “Uncertainty of reflection measurement” on page7 | |
| Transmission measurement S21, S12 (withR&S®ZVH-K39 option) | ||
| Result format | magnitude | |
| Measurement range | –120dBto+80dB | |
| Display range | selectable | 1/2/5/10/20/50/100/120/150dB, |
| linear100% | ||
| Resolution | 0.01dB | |
| Dynamic range | RF attenuation = 5dB, tracking generator level = –10 dBm, RBW = 1 kHz | |
| 100 kHz ≤ f < 300 kHz | > 50 dB (nom.) | |
| 300 kHz ≤ f < 2.5 GHz | > 80 dB,100 dB (typ.) | |
| 2.5 GHz ≤ f < 6 GHz | > 70 dB, 90 dB (typ.) | |
| 6 GHz ≤ f < 8 GHz | > 50 dB (nom.) | |
| Test port match | as specified for test port input/output | |
| Measurement uncertainty | calibration method = full two port high accuracy | see figure “Transmission magnitude uncertainty” on page 7 |
| One-port cable loss measurement | ||
| Result format | magnitude | |
| Range | selectable | 1/2/5/10/20/50/100/120/150 dB |
| Resolution | 0.01dB | |
| Distance-to-fault analysis | ||
| Result formats | return loss, VSWR (average and maximum indication) | |
| Return loss | ||
| Range | 1/2/5/10/20/50/100/120/150dB, linear100% | |
| Resolution | 0.01dB | |
| VSWR | ||
| Range | selectable | 1to1.5,2,6,11,21or71 |
| Fault resolution in meters | (1.5 × 108 × velocity factor/span) | |
| Maximum cable length | depending on cable loss | 1500 m (nom.) |
| Immunity to interference | ||
| Maximum permissible spurious signal | measurement = reflection (S11)/one-port cable loss/distance-to-fault analysis | |
| RF attenuation = 5 dB | +10 dBm (nom.) | |
| RF attenuation = 30 dB | +17 dBm (nom.) | |
FAQ:
1. Can you ship the order to Canada or Australia?
Yes, we can. We send orders worldwide.
2. What delivery method and delivery time do you use?
We can ship by EMS, DHL, FedEx, UPS, and TNT with tracking numbers. The usual delivery time is 4-7 workdays.
3. What is your payment term?
100% T/T payment before shipment.
4. How can I ask any other question?
You can contact us online or leave us messages below.
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2003
Total Annual:
500000-1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Meigaolan is a test and measurement solutions and production suppliers, founded in 2003 and located in Shenzhen,China. Our highly skilled Sale Representatives can assist you with all of your new and refurbished test equipment needs, providing EMC test solutions and building your Anechoic ... Meigaolan is a test and measurement solutions and production suppliers, founded in 2003 and located in Shenzhen,China. Our highly skilled Sale Representatives can assist you with all of your new and refurbished test equipment needs, providing EMC test solutions and building your Anechoic ...
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