Setup Manual

Device View Description
R&S
®
Tx9
56Operating Manual 2109.9110.02 ─ 07
Name Description Value range Access right
Freq. ID Shows the ID of the tunit (tuning unit) which is installed in the amplifier.
The operating frequency which is set for the transmitter, and the result-
ing center frequency of the operating channel must be suitable for the
operating frequency range of the tunit.
The ID "BB" is shown if the tunit is fitted in the position (slot) "BB" (=
broadband mode). "Missmatch" is shown if no tunit is built in.
1: 502 MHz to 518 MHz; 614 MHz to 630 MHz; 750 MHz to 758 MHz
2: 470 MHz to 486 MHz; 574 MHz to 598 MHz; 710 MHz to 726 MHz;
830 MHz to 854 MHz
3: 558 MHz to 574 MHz; 686 MHz to 710 MHz; 814 MHz to 830 MHz
4: 550 MHz to 558 MHz; 670 MHz to 686 MHz; 790 MHz to 814 MHz
5: 534 MHz to 550 MHz; 646 MHz to 670 MHz; 774 MHz to 790 MHz
6: 518 MHz to 534 MHz; 630 MHz to 646 MHz; 758 MHz to 774 MHz
7: 486 MHz to 502 MHz; 598 MHz to 614 MHz; 726 MHz to 750 MHz;
854 MHz to 862 MHz
1 to 7, BB, mis-
match
Read only
Regulation Fail Indicates that the internal power regulation of the amplifier has reached
the limit of its control range.
This is an indication that one or more power transistors are defective.
This fault can also occur if the amplifier performs a system check fol-
lowing a TRANSISTOR_FAIL and then continues to run at reduced
power.
No, Yes (fault) Read only
Blower Fail Indicates a fault if one of the fans of the amplifier module has failed. No, Yes (fault) Read only
Absorber Fail Indicates that overheating of the rack absorber has been detected.
Normally, this warning is signaled by all amplifiers of a transmitter
simultaneously. If the warning is signaled by only one amplifier, check
the rack cabling.
No, Yes (fault) Read only
Air Inlet Indicates the inlet air temperature of the amplifier module.
It should always be in the range +1 °C to +45 °C.
‒30 °C to
+120 °C
Read only
AC Fail Indicates a fault if the mains voltage has been interrupted. The circuit
breakers must be checked in this case.
No, Yes (warn-
ing)
Read only
AC 1 Ok Indicates that the mains AC voltage at power supply unit 1 is in the per-
missible range (only valid for PMU901 with power supply standby).
No, Yes
AC 2 Ok Indicates that the mains AC voltage at power supply unit 2 is in the per-
missible range (only valid for PMU901 with power supply standby).
No, Yes
DC Fail Indicates whether one of the internal power supply units of the amplifier
is faulty (e.g. no DC voltage is being delivered).
Detection of a fault is only possible if the RF of the transmitter has
been switched on (Program on).
No, Yes (fault) Read only
DC 1 Ok Indicates whether the DC voltage of power supply unit 1 is in the per-
missible range.
This message is only output if an ON command has been issued and
the AC voltage is present at power supply unit 1 (only valid for
PMU901 with power supply standby).
No, Yes (fault) Read only
Transmitter