Input frequency response

0.15-500MHz, 3dB

Display accuracy of central frequency

+/-200KHz (frequency sweep width +200KHz)

Accuracy of mark frequency

+/-0.1% (frequency sweep width +100KHz)

Frequency display resolution

100KHz (4½ bit LED display)

Frequency sweep width

0.1MHz/div-100KHz/div with 1, 2 and 5 step system. And 0Hz/div (0 frequency sweep) accuracy: +/-10% (each range)

Intermediate frequency bandwidth

20KHz and 400KHz

Video filter

(When on) 4KHz

Amplitude range

-107~+13dB

Reference level

-27dB~+13dB (10dB for every step) +/-2dB

Average noise level

-97dB(20KHz intermediate frequency width)

Display range of CRT screen

80dB(10dB/div)

Display range of vertical display

+/-2dB (2 With attenuator) 250MHz signal

Input attenuator

0-40dB (4x10dB step) error: +/-1dB/10dB

Maximum input level

+10dBm,+25V DC(Input attenuator set at 0dB) +20dBm (input attenuator set at 40dB)

Frequency stability

Over 150KHz/hour

Input jack type

BNC

Input impedance

50Ω

Power supply

220V/110V +/-10%; 50Hz/60Hz

Tracing signal generator(SM-5006 only)

Input frequency response

0.15-500MHz, 3dB

Output level range

-50~+1dBm (4x10dB): +/-3dB

Output attenuator

0-40dB (4x10dB step) error: +/-1dB/10dB

Input jack type

BNC

Input impedance

50Ω

Others

DC output

+6V (for probe)

AM demodulation output

Load impedance ≥16Ω