Keysight M8920A, Getting Started Manual

Page: 49 / 93

Step 4 -Install the Modules
M8920A Getting Started Guide 49
M9260A Front Panel Connectors
Refer to the Audio Analyzer Data Sheet for the latest updates and more detailed
information.
https://literature.cdn.keysight.com/litweb/pdf/5992-1918EN.pdf
Image Connector Description
Trig In/Out This SMB, male connector is the audio measurement
trigger input and output common port.
Analog
Trigger level: ± Full scale
Polarity: Rising or falling edge
Resolution: 24 bits
Digital
Trigger level: 3.3 V TTL
Polarity: Rising or falling edge
Minimum pulsewidth: 10 µs
CH1/CH2 In These BNC 50 Ω, 600 Ω, 1M Ω (nom) connectors are the
audio channel 1 and audio channel 2 input ports.
ADC Resolution: 24 bits
Measurement bandwidth: > 90 kHz @192 kSamples/sec (up
to 0.47 SR)
Sample rate:1.024 kS/s to 204.8 dS/s (363.8 µHz resolution
Acquisition buffer: Max 1,048,576 samples/acquisition
Max input amplitude: 46 Vp
Input range: 0.316 Vp, 1 Vp, 3.16 Vp, 10 Vp, 31.6 Vp, 46 Vp
in 10 dB steps
CH1/CH2 Out These BNC 50 Ω, 600 Ω (nom) connectors are the audio
channel 1 and audio channel 2 output ports.
DAC Resolution: 24 bits
Sample rate: 1.024 kS/s to 204.8 dS/s (363.8 µHz
resolution
Arbitrary waveform buffer: Max 1,048,576
samples/download
Max output amplitude: 10 Vp
Max output current: 50 mA (nom)
Output ranges: 0.1 Vp, 0.316 Vp, 1 Vp, 3.16 Vp, 10 Vp in 10
dB steps
5 mVrms (with 0.1 mVrms resolution) to test mic input on
DUT