Product Specifications
| Prod Model: |
1640-20P |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
Product features: Digital frequency meter and counter function
Built-in linear/logarithmic frequency sweep function
All ports have short circuit and make the input voltage protection function
External frequency modulation function and VCF voltage controlled input
Use a metal shell, has excellent electromagnetic compatibility, beautiful shape
Using voltage LED display
Frequency tuning function, make more precise measurement
Light touch switch, panel function indicators
50 Hz sine wave output, convenient in teaching experiment
The main technical parameters
Frequency range 0.2 Hz ~ 20 MHz
Output waveform: Sine wave, triangular wave and square wave
Square wave rise time: 100 ns 17 ns
|
echnical Data |
|
|
Main output |
Output frequency |
0.06Hz~20MHz |
|
Output waveforms |
Sine wave,Square wave,Triangle wave and etc. |
|
Output impedance |
50Ω±10% |
|
Output amplitude |
≥20Vp-p(No Load) |
|
Output attenuation |
0dB/20dB/40dB/60dB |
|
DC offset |
0~±10V adjustable |
|
Symmetry |
10%∼90% |
|
Sine wave |
Distortion factor |
10Hz∼100kHz<1% |
|
Frequency response |
0.2Hz~100kHz≤±0.5dB 100kHz~2MHz≤±1dB |
|
Square wave |
Rise or fall time |
<100ns |
|
TTL output |
Rise or fall time |
≤1μs |
|
Low level |
≤0.4V |
|
High level |
≤3.5V |
|
Impedance |
600Ω |
|
VCF |
Input voltage |
-5V~0V |
|
Input impedance |
10KΩ±10% |
|
Counter |
Display |
5 digits |
|
Frequency range |
1Hz~15MHz |
|
Input impedance |
≥1MΩ/20pF |
|
Sensitivity |
100mVrms |
|
Accuracy |
0.1Hz/1Hz/10Hz/100Hz |
|
Error |
≤0.003%±1 digit |
|
Max.input voltage |
150V(AC+DC)(with attenuator) |
|
Input attenuation |
0dB/20dB |
|
Power supply |
110~127VAC±10%,220~240VAC±10%,50Hz±2Hz/60Hz±2Hz |
|
Dimension(W×H×D) |
310×80×230mm |
|
Weight |
1.75kg |
We are one of the first specialized factory producing Electronic measuring instrument and the modernization training facilities fixed-point by national Ministry of Education. It is also the member unit of China instructional instruments equipment profession association. The company' S products have passed the ISO9001 international quality system authentication, the ISO14001 international environment system authentication.
Julion-company' S brand series of instructional instruments equipment, enjoys the good prestige in the nation, in which J2459 student oscilloscope has the honor to receive the national quality silver medal\J2433-2 Lorenz force demonstrator has the honor to receive the National Economic committee outstanding new product ' Jin long' Prize. The general technical equipment, the series video frequency booth, the series central intelligence control system, the network control system, the supervisory system, the campus broadcast system, the campus network are all obtain the good market praise.
The factory' S tenet: "reliable quality, reliable service, reliable prestige".
