HS3062 Level Oscillator

HS3062 Level Oscillator Function Introduction:

The HS3062 Level Oscillator is a carrier communication and high-frequency protection testing instrument.

Its operating frequency range of 200Hz to 2000KHz covers all spectra for carrier channels below 300 channels, including voice channels, carrier channels, and communication cable/network cable transmission tests. It is particularly suitable for testing channel attenuation, noise (clutter) interference, and harmonic distortion in power carrier systems; rapid capture and automatic measurement of transceiver signals; and performance testing of wave traps, coupling filters, etc. This instrument features a wide level measurement range, excellent selectivity, and low inherent distortion, making it an ideal, high-quality level testing instrument.

HS3062 Level Oscillator Features:

● Intelligent, digital, and one-button functional interface for easy testing.

● Compact size and lightweight, weighing only about 1.6Kg.

● Automatic testing function for high-frequency relay protection channels.

● The oscillator can output a level of +26dB.

● Both coaxial and balanced outputs support four impedances: 75Ω, 100Ω, 600Ω, and ∞ (0Ω).

● Uses an electronic potentiometer for automatic level calibration.

● Frequency level step values range from as small as 1Hz to as large as 9.999KHz.

● Level step values can be arbitrarily set between -0.1dB and -30dB.

● 320×240 large-screen LCD with Chinese character dot matrix, LED backlight, and full Chinese interface.

● Three power supply modes for AC/DC:

AC: Powered by a 220V±10% (50Hz) AC adapter.

DC: Powered by the built-in rechargeable lithium-ion battery;

External rechargeable lithium-ion battery power supply.

Standby time of up to about 8 hours.

HS3062 Level Oscillator Technical Specifications:

Output frequency range: 200Hz to 2000KHz    Error: ±2×10⁻⁶

Output level range: -50dB to +26dB

Continuously adjustable level range: -0.1dB to 10dB

Inherent zero-level error:

Based on 0dB range, 80KHz coaxial 75Ω     ±0.2dB

Level range switching error (based on 0dB range, 80KHz coaxial 75Ω):

-50dB to +10dB      ±0.2dB

-50dB to +20dB      ±0.3dB

Frequency response error (based on 0dB range, 100KHz coaxial 75Ω):

200Hz-2000KHz        ±0.2dB

Output signal harmonic attenuation: -50dB to +20dB       ≥40dB

Non-harmonic spurious signal attenuation:                    ≥60dB

Balanced output longitudinal interference attenuation: 0.2KHz to 620KHz  ≥40dB

Output impedance: 200Hz-2000KHz 

Coaxial: 0Ω, 75Ω, 100Ω, 600Ω

Balanced: 0Ω, 75Ω, 100Ω, 600Ω

Return loss:          ≥30dB

Level time stability: Allowable hourly fluctuation    Approximately ±0.2dB

Level temperature stability: 0℃ to +45℃      Approximately ±0.2dB

Three power supply modes for AC/DC:

AC: Powered by a 220V±10% (50Hz) AC adapter.

DC: Powered by the built-in rechargeable lithium-ion battery;

External rechargeable lithium-ion battery power supply.

Standby time of up to about 8 hours.

MTBF (Reliability): Approximately 3000 hours

Safety requirements:

Complies with Group II requirements of GB6587.1, with rated operating range: 0℃-40℃

Power consumption: Approximately 4VA

Instrument dimensions: 228mm×140mm×68mm Instrument weight: Approximately 1.4Kg

HS3062 Level Oscillator Standard Factory Configuration:

One HS3062 handheld level oscillator.

One user manual.

One coaxial test cable.

One coaxial open-circuit test cable.

One balanced test cable.

One balanced open-circuit test cable.

One AC adapter.

One 232 printer interface cable.

One shoulder strap soft case.

HS3062 Level Oscillator Optional Accessories:

External spare lithium-ion battery.

AC adapter.