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TH1912A

Digital AC Millivoltmeter
Two Channels
Voltage Range: 50uV-300V
Frequency: 5Hz-5MHz
4 1/2 VFD
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Product description

Features

■ Frequency range: 5Hz-5MHz

■ Measuring voltage range: 50μV-300V, resolution: 0.1μV

■ Measurement display function: 4 1/2 digits VFD, dual display: the main display shows one reading, and the secondary display can call up other readings at will

   Absolute value: mV, V, W, dBm, dBV, dBmV, dBμV, Vp-p

   Relative value: dB, %, Max/Min

■ Software menu setting: measure power and dBm, set source load resistance arbitrarily

   Measure dB,%, Max/Min reference value setting

   Ground (GND), floating (Float) setting and safety warning

■ Standard RS232C interface, SCPI command programming support

 

Application

■ Production line workbench

■ Repair workbench

■ Teaching laboratory

■ Automated test equipment

 

Specifications

Model TH1912 TH1912A
Channels Two Channels
Measuring Voltage Range 3.8mV,38mV,380mV,3.8V,38V,300V
Voltage Test Range 50μV-300V
Basic Accuracy Reading Value ±1%
Frequency Bandwidth 5Hz-3MHz 5Hz-5MHz
Display 4 1/2 VFD, Double Digit Display
Input Resistance 1MΩ 30PF, could swtich to 10MΩ

Response Error of Measuring Voltage

at Different Frequencies

5Hz-20Hz ±(4% Reading Value + 0.5% Full scale)
20Hz-2MHz ±(2% Reading Value + 0.5% Full scale) 
2MHz-3MHz ±(3% Reading Value + 0.5% Full scale)
3MHz-5MHz N/A ±(4% Reading Value + 0.5% Full scale)
Interface Standard RS232C, support SCPI

 

Accessary

Standard
Accessories name Model  
BNC 50Ω Test Cable TH19001  
Probe TH19002

 

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Changzhou Tonghui Electronic Co. Ltd.   苏ICP备XXXXXX号  Powered by: www.300.cn Changzhou tha   tha   tha   tha
Changzhou Tonghui Electronic Co. Ltd.   苏ICP备05016932号-1  Powered by: www.300.cn Changzhou tha   tha   tha   tha