Sweep frequency range
20 Hz ～ 2MHZ; I frequency band 20HZ ～ 20KHz, Ⅱ frequency band 2KHZ ～ 2MHz
Sweep width
a Wide sweep: panoramic view of the frequency band
b Narrow sweep: the highest frequency f (max) in the frequency band ≤0.01 ～ 1 can be used freely
The output voltage
≥2.45V (75Ω terminal load)
Output impedance
75 Ω ± 5%
Output unevenness
≤5% (maximum frequency deviation)
Frequency marker
With 1MHz / 100KHz, l00KHz / 10KHz, l0KHz / 1KHz, IKHz / 0.1KHZ four combination signs and manual frequency meter
Sweep time effective range
1 ～ 30S free adjustment
Frequency sweep method
a Manually b. Linear
Output attenuation
It is composed of seven steps of 1, 2, 3, 4, 10, 20, and 30dB to form an ldB step, with a maximum loss of 70dB.
Output carrier distortion
≤7%
Input impedance
> 200KΩ
Show operating characteristics
a. Linear sensitivity: 200mv (full deflection) error ± 10% ± 1/2 small grid.
b. Logarithmic dynamic range: 2.45mV ~ 2.45V (-50dB + 10dB) error ≤ soil ldB ± 1/2 small grid.
External inspection frequency response
＞ 20KHz
Output waveform
a. Simple, b. TTL
power supply
AC220V ± 10%, 50Hz ± 5%
Power consumption
≤40W
Dimensions
400mm × 177mm × 400mm (width × height × depth)
quality
About 13Kg
Use environment
0 ℃ ～ 40 ℃, RH80%, 750 ± 30mmHg
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