Frequency intercommunity | ||||
Frequency range | DC-0.5Hz~3MHz,,,,,,,,With five digits LED display,,,,,,,,Maximum resolution 0.001Hz,,,,,,,,it is divided into six file, and use the rotary switch to selection | |||
Input waveform | Totally have six wave form. Oblique wave, triangle wave, sine wave, square wave, is pulse wave and negative pulse. knobbing switch can directly choose output | |||
Stability | 0.1%-In the boot after 15 minutes. 0.2%-In the boot after 24 hours | |||
Dc offset | Continuous variable、 switch isolation dc; Maximum range + - 10V(unloaded),,,,,,,, + - 5V(50Ωload) | |||
Oblique wave | ||||
Frequency range | 0.5Hz ~ 2.5MHz,,,,,,,,With five digits LED display | |||
Maximum resolution | 0.001Hz | |||
Symmetry proportion | Compare with 15%( Decline range) ,the 85%( Up band)<5%(1Hz ~ 100kHz) | |||
Rising wave linear | <1%(1Hz ~ 100kHz) | |||
Triangular wave | ||||
Frequency range | 0.5Hz ~ 3MHz,,,,,,,,With five digits LED display | |||
Maximum resolution | 0.001Hz | |||
Symmetry proportion | Compare with 15%( Decline range) ,the 50%( Up band)<5%(1Hz ~ 100kHz) | |||
Linear | <1%(1Hz ~ 100kHz) | |||
Sine wave. | ||||
Frequency range | 0.5Hz ~ 3MHz,,,,,,,,With five digits LED display | |||
Maximum resolution | 0.001Hz | |||
symmetry | Compare with 50%( Decline range) ,the 50%( Up band)<5%(1Hz ~ 100kHz) | |||
distortion | <1% to 100kHz | |||
Harmonic proportion | <30dB to 3MHz | |||
Frequency response | <0.1dB to 100MHz <1dB to 3MHz | |||
Square wave | ||||
Frequency range | 0.5Hz ~ 3MHz,,,,,,,,With five digits LED display | |||
Maximum resolution | 0.001Hz | |||
Symmetry | Compare with 50%( Negative half cycle) ,the 50%( The positive half cycle)error<1% to 100kHz | |||
Rise time | <60nS | |||
Is pulse wave | ||||
Frequency range | 0.5Hz ~ 2.5MHz,,,,,,,,With five digits LED display | |||
Maximum resolution | 0.001Hz | |||
Is pulse width | 0.4sec ~ 100nS(Continuous adjustable) | |||
Symmetry | Compare with 85%( Negative baseline),the 15%( Is pulse wave)error 5% to 100kHz | |||
Rise time | <60nS | |||
Negative pulse wave | ||||
Frequency range | 0.5Hz ~ 2.5MHz,,,,,,,,With five digits LED display | |||
Maximum resolution | 0.001Hz | |||
Negative pulse width | 0.4sec~100nS | |||
Symmetry | Compare with 15%( Negative pulse wave) ,the 85%( Is base)error<5% to100kHz | |||
Fall time | <60nS | |||
Synchronous output end | ||||
Output impedance | 50Ω,,,,,,,,error<2% | |||
Max output | 20Vp-p(Unloaded ),,,,,,,,0.05Vp-p(50Ωload) error: + - 0.5V | |||
Min output | 0.1Vp-p(unloaded),,,,,,,,0.05Vp-p(50Ωload) | |||
Attenuator | -20dB An Attenuation switch ; Attenuation error:<2% | |||
Synchronous output end | ||||
Output level | TTL level,,,,,,,,>3Vp-p Fixed amplitude | |||
Fan three-dimensional | >20 | |||
Rise time | <30nS | |||
VCF input | ||||
Input level | 0~10V Voltage input | |||
Maximum frequency change guy | 1 : 1 ~ 1 : 1000 | |||
Input frequency | DC ~ 1kHz | |||
Scanning synchronous output end | ||||
Output resistance | 1kΩ,,,,,,,,error<2% | |||
Output waveform | LINEAR or LOG scan Oblique wave | |||
Output amplitude | 10Vp-p(unloaded),,,,,,,,5Vp-p(51kΩload) | |||
output frequency | Continuous variable,,,,,,,,0.2Hz ~ 100Hz | |||
Scanning generator | ||||
scan mode | LINEAR/ LOG scan ,,,,,,,,With switch | |||
scan rate | 5sec ~ 10mS,,,,,,,,Continuous variable | |||
run length | 1 : 1 ~ 1 : 100(with frequency control to use) | |||
frequency counter | ||||
Communality | - | |||
display | Five digits、0.36 inches high brightness red 、LED display | |||
Maximum resolution | 0.001Hz | |||
Unit | Hz/kMz | |||
TIME BASE | 20MHz | |||
Temperature coefficient | <10PPM/° | |||
Error | <0.002% ±single order | |||
Power supply | +5V / 160mA | |||
Internal frequency counter | ||||
Gear | Automatic shift :(0.001Hz/0.01Hz/0.001kHz/0.01kHz) | |||
Meter frequency range | 0.500Hz ~ 3000.0kHz,,,,,,,,Automatic selection point and display unit | |||
Gate | Variable 0.25sec ~ 2 sec and automatic setting | |||
Minimum display digits | Four files | |||
External meter frequency | ||||
Peak voltage input | <250Vrms | |||
input resistance | 1M , error<2% | |||
Input frequency range | 0.2Hz ~ 60MHz | |||
Attenuation open levels | x20(-26nB) an Attenuation switch | |||
COUPLING | AC(HF)—measure 100kHz (and above frequency),,,,,,,,Through the capacitor into speed . | |||
GATE TIME | Variable 0.25sec ~ 10 sec 、 base on the input frequency to set automatically | |||
Gear | Automatic shift (0.001Hz/0.01Hz/0.001kHz/0.1kHz/1kHz) Five kinds of resolutions,,,,,,,,CPU can Automatic choose one of them. | |||
Minimum display digits | Four files | |||
Input sensitivity | <30mVrms(1MHz) | |||
Frequency counter display value/gate/operation range table | ||||
Standard values | GATE TIME | INT | EXT.HF | EXT.LF |
0.2Hz | 10S | ﹍ | ﹍ | 0.200Hz |
0.5Hz | 2S | 0.500Hz | ﹍ | 0.500Hz |
1Hz | 1S | 1.000Hz | ﹍ | 1.000Hz |
10Hz | 0.25S | 10.000Hz | ﹍ | 10.000Hz |
100Hz | 0.25S | 100.00Hz | ﹍ | 100.00Hz |
1kHz | 0.25S | 1.000kHz | ﹍ | 1.000kHz |
10kHz | 0.25S | 10.000kHz | ﹍ | 10.000kHz |
100kHz | 0.25S | 100.0kHz | 100.00kHz | 100.0kHz |
1MHz | 0.25S | 1000.0kHz | 1000kHz | ﹍ |
10MHz | 0.25S | ﹍ | 10000kHz | ﹍ |
60MHz | 0.25S | ﹍ | 60000kHz | ﹍ |
General characteristics | ||||
Operating environment | temperature:0 ~ 40 ; humidity 0 ~ 90% | |||
Operating Voltage | AC 115V(+-10%) 50/60Hz , FUSE 600mA。。。。。。。 | |||
Consumed power | Max 25VA(W) | |||
Scattered heat | Dedicated heat removal fan DC 12V/100mA | |||
Security certification | CE,GS,UL,CUL (Inspection qualified) | |||
Size | 275mm(width) x 90mm(Height) x 300mm( depth) | |||
Weight | 2.5Kg(Net) | |||
Attached | specification,,,,,,,,Power cord | |||
Rise time | <60nS | |||
Negative pulse wave | ||||
Frequency range | 0.5Hz ~ 2.5MHz,,,,,,,,With five digits LED display | |||
Maximum resolution | 0.001Hz | |||
Negative pulse width | 0.4sec~100nS | |||
Symmetry | Compare with 15%( Negative pulse wave) ,the 85%( Is base)error<5% to100kHz | |||
Fall time | <60nS | |||
Synchronous output end | ||||
Output impedance | 50Ω,,,,,,,,error<2% | |||
Max output | 20Vp-p(Unloaded ),,,,,,,,0.05Vp-p(50Ωload) error: + - 0.5V | |||
Min output | 0.1Vp-p(unloaded),,,,,,,,0.05Vp-p(50Ωload) | |||
Attenuator | -20dB An Attenuation switch ; Attenuation error:<2% | |||
Synchronous output end | ||||
Output level | TTL level,,,,,,,,>3Vp-p Fixed amplitude | |||
Fan three-dimensional | >20 | |||
Rise time | <30nS | |||
VCF input | ||||
Input level | 0~10V Voltage input | |||
Maximum frequency change guy | 1 : 1 ~ 1 : 1000 | |||
Input frequency | DC ~ 1kHz | |||
Scanning synchronous output end | ||||
Output resistance | 1kΩ,,,,,,,,error<2% | |||
Output waveform | LINEAR or LOG scan Oblique wave | |||
Output amplitude | 10Vp-p(unloaded),,,,,,,,5Vp-p(51kΩload) | |||
output frequency | Continuous variable,,,,,,,,0.2Hz ~ 100Hz | |||
Scanning generator | ||||
scan mode | LINEAR/ LOG scan ,,,,,,,,With switch | |||
scan rate | 5sec ~ 10mS,,,,,,,,Continuous variable | |||
run length | 1 : 1 ~ 1 : 100(with frequency control to use) | |||
frequency counter | ||||
Communality | - | |||
display | Five digits、0.36 inches high brightness red 、LED display | |||
Maximum resolution | 0.001Hz | |||
Unit | Hz/kMz | |||
TIME BASE | 20MHz | |||
Temperature coefficient | <10PPM/° | |||
Error | <0.002% ±single order | |||
Power supply | +5V / 160mA | |||
Internal frequency counter | ||||
Gear | Automatic shift :(0.001Hz/0.01Hz/0.001kHz/0.01kHz) | |||
Meter frequency range | 0.500Hz ~ 3000.0kHz,,,,,,,,Automatic selection point and display unit | |||
Gate | Variable 0.25sec ~ 2 sec and automatic setting | |||
Minimum display digits | Four files | |||
External meter frequency | ||||
Peak voltage input | <250Vrms | |||
input resistance | 1M , error<2% | |||
Input frequency range | 0.2Hz ~ 60MHz | |||
Attenuation open levels | x20(-26nB) an Attenuation switch | |||
COUPLING | AC(HF)—measure 100kHz (and above frequency),,,,,,,,Through the capacitor into speed . | |||
GATE TIME | Variable 0.25sec ~ 10 sec 、 base on the input frequency to set automatically | |||
Gear | Automatic shift (0.001Hz/0.01Hz/0.001kHz/0.1kHz/1kHz) Five kinds of resolutions,,,,,,,,CPU can Automatic choose one of them. | |||
Minimum display digits | Four files | |||
Input sensitivity | <30mVrms(1MHz) | |||
Frequency counter display value/gate/operation range table | ||||
Standard values | GATE TIME | INT | EXT.HF | EXT.LF |
0.2Hz | 10S | ﹍ | ﹍ | 0.200Hz |
0.5Hz | 2S | 0.500Hz | ﹍ | 0.500Hz |
1Hz | 1S | 1.000Hz | ﹍ | 1.000Hz |
10Hz | 0.25S | 10.000Hz | ﹍ | 10.000Hz |
100Hz | 0.25S | 100.00Hz | ﹍ | 100.00Hz |
1kHz | 0.25S | 1.000kHz | ﹍ | 1.000kHz |
10kHz | 0.25S | 10.000kHz | ﹍ | 10.000kHz |
100kHz | 0.25S | 100.0kHz | 100.00kHz | 100.0kHz |
1MHz | 0.25S | 1000.0kHz | 1000kHz | ﹍ |
10MHz | 0.25S | ﹍ | 10000kHz | ﹍ |
60MHz | 0.25S | ﹍ | 60000kHz | ﹍ |
General characteristics | ||||
Operating environment | temperature:0 ~ 40 ; humidity 0 ~ 90% | |||
Operating Voltage | AC 115V(+-10%) 50/60Hz , FUSE 600mA。。。。。。。 | |||
Consumed power | Max 25VA(W) | |||
Scattered heat | Dedicated heat removal fan DC 12V/100mA | |||
Security certification | CE,GS,UL,CUL (Inspection qualified) | |||
Size | 275mm(width) x 90mm(Height) x 300mm( depth) | |||
Weight | 2.5Kg(Net) | |||
Attached | specification,,,,,,,,Power cord | |||
