XJ1641,XJ1642,XJ1643 - type function signal generation counterDetailed product description：

The XJ1641, XJ1642, and XJ1643 function signal generation counters have various output signals such as continuous signals, sweep signals, function signals, pulse signals, and external frequency measurement functions. They are ideal equipment for scientific research, electronic laboratories, industrial production lines, and teaching needs.

Main performance indicators of XJ1641, XJ1642, XJ1643 function signal generation counters
1. Generate waveform:
Function output (symmetric or asymmetric output): sine wave, triangular wave, square wave
TTL synchronous output: pulse wave
2. Output frequency:
XJ1641：0.1Hz ~ 3MHz
XJ1642：0.1Hz ~ 5MHz
XJ1643：0.1Hz ~ 10MHz
3. Output amplitude
Function output: 10Vp-p (50 Ω load)
20Vp-p (1M Ω load)
Signal attenuation: 0dB/20dB/40dB/60dB
TTL synchronous output: standard TTL amplitude
4. Output signal type:
Single frequency, sweep frequency, frequency modulation (under external control)
5. Function output asymmetry adjustment range: 20%~80%
6. Scanning method:
Internal scanning method: linear/symmetrical
Scanning time: 10ms~5s
External scanning method: determined by VCF input signal
General performance
1. Power supply: AC 220V/50Hz
2. Dimensions: 220B × 80H × 240D mm
3. Weight: 2kg