Yamaha RX-Z11 Service Manual page 61

12. XM STATUS (U, C models)
The output check of XM Radio Antenna is executed.
1k -1dB/44.1k
The test tone (1kHz, -1dB/44.1kHz) is output.
1k -61dB/44.1k
The test tone (1kHz, -61dB/44.1kHz) is output.
Mute /44.1k
Nothing is output.
XM Tone/44.1k
The XM tone (44.1kHz) is output.
ISO Tone/44.1k
The ISO tone (44.1kHz) is output.
1k -1dB/32k
The test tone (1kHz, -1dB/32kHz) is output.
1k -61dB/32k
The test tone (1kHz, -61dB/32kHz) is output.
Mute /32k
Nothing is output.
XM Tone/32k
The XM tone (32kHz) is output.
12.XM TEST
1k - 1dB/44
12.XM TEST
1k -61dB/44
12.XM TEST
Mute /44
12.XM TEST
XM Tone/44
12.XM TEST
ISO Tone/44
12.XM TEST
1k -1dB/32
12.XM TEST
1k -61dB/32
12.XM TEST
Mute /32
12.XM TEST
XM Tone/32
RX-Z11/DSP-Z11
61