Anritsu MX269018A - Page 19

1.3 Product Specifications
1-7
1
Outline
Table 1.3.1-1 MX269018A Product Specifications (Cont’d)
Items Specifications
φ
M measurement
φ
M Deviation
Demodulation frequency range
φ
M deviation accuracy
Residual
φ
M
Modulation distortion
φ
M measurement performance is defined in the following
conditions.
100 kHz
≤
frequency
≤
2700 MHz
0 to (20 kHz/modulation frequency [Hz]) rad
20 Hz to 20 kHz
1% of an indication value ± residual
φ
M
0.01 rad rms (at demodulation bandwidth: 0.3 to 3 kHz)
1% (at demodulation bandwidth: 0.3 to 3 kHz)
AM measurement
AM depth
Demodulation frequency range
AM depth accuracy
Residual AM
Modulation distortion
AM measurement performance is defined in the following
conditions.
100 kHz
≤
frequency
≤
2700 MHz
0 to 98%
20 Hz to 20 kHz
1% of an indication value ± residual AM
0.3% (At demodulation bandwidth: 0.3 to 3 kHz)
0.3% (At demodulation bandwidth: 0.3 to 3 kHz)
Filter
Low pass
High pass
Band pass
De-emphasis
300 Hz, 3 kHz, 15 kHz, 20 kHz
< 1 Hz*, < 20 Hz*, 50 Hz, 300 Hz, 400 Hz, 30 kHz
CCITT, C-Message, CCIR 468, CCIR-ARM, A-Weight
750
µ
s, 500
µ
s, 75
µ
s, 50
µ
s, 25
µ
s
*: Available only when Modulation is set to FM.
Transmitter power accuracy
After CAL execution at 18 to 28
°
C, input attenuator ≥ 10 dB, the
signal measured is within the measurement level range and less
than or equal to Input Level
±0.5 dB
(At Pre-Amp Off, or Pre-Amp not installed) The transmitter power
accuracy complies with the absolute amplitude accuracy of
MS2830A/MS2840A mainframe.
Demodulation monitor
Outputs demodulated signals to USB Audio equipment connected
to the MS2830A/MS2840A USB terminal.
With MS2830A-018/118 installed:
Outputs demodulated signals from the built-in speaker and
headphone (FM measurement only).