sallychen@szbcelectronics.com www.szbcelectronics.com 7116C provides pure sine wave with very low total harmonic distortion. (approx. 0.1% THD ). The total harmonic distortion of 7116C consists of 2nd Harmonic component only and nearly without higher order harmonic components. So, 7116C is very suitable to test the sound quality ( spurious noise inspection ) of all kinds of loudspeaker, headphone, receivers, piezo, speakers system…etc. Technical specification :
Freq. Range : 20Hz～20 kHz in one range.
Freq. Response : ≦±0.25dB, 20Hz～20 kHz.
Sweep Mode : Manually or automatic log. sweep in one range. Setting spot ( random ) frequency also available.
Signal : Sine wave, THD≦0.15%, (0.1% Typical.)( 20Hz ～ 20 kHz.)
Sweep Time: 0.3～40 second continuously adjustable.
Frequency Counter : 4 digits display.
Resolution : 1 Hz.
Accuracy : ± 1 Hz.
Load Impedance : ≧ 3.2 Ω.
Voltmeter : 3¾ digits , Auto-ranging.
Low Range : 0.000v ～3.300v.
Resolution : 0.001v
High Range : 3.300v ～40.00v.
Resolution : 0.01v.
Accuracy : ± 0.6% of reading ± 2dgts.
Dimension : 36 (L) ×27 (D) ×13 (H) cm.
Net Weight :
7116C ( 20W ) : 6 KGS. ( Approx.)
7116C ( 60W ) : 8 KGS. ( Approx.)
7116C ( 100W ) : 10 KGS. ( Approx.)
Built-in Amplifier output voltage :
7116C ( 20W ) 7116C ( 60W ) 7116C ( 100W )
8 Ohms 0 ~ 12.6 V 0 ~ 22.0 V 0 ~ 28.3 V
4 Ohms 0 ~ 9.0 V 0 ~ 15.5 V 0 ~ 20.0 V
