Nautel V10, Руководство пользователя по установке и эксплуатации

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V10/V7.5/V5/V3.5 Installation and Operation Manual
Page 3-9
Section 3 Operating Instructions Issue 3.5
Table 3-3:
Switching Power Supply Module (PA/IPA) - Controls and Indicators
PANEL
MARKING
DESCRIPTION
DC FAIL When turned on (red), indicates:
- the switching power supply is in a fault condition because the output
voltage is outside prescribed operating limits by more than 20%, or
- the transmitter is in its
RF Off state, or
- the switching power supply’s ON/STANDBY switch is in the
STANDBY (down) position.
AC OK When turned on (green), indicates the ac voltage is being applied and is
an acceptable level.
ON/STANDBY When set to ON (and a power supply inhibit is not being applied),
enables the switching power supply module to provide the dc supply
voltage (PA voltage) to its associated:
RF power module:
‘A’ through ‘H’ for V10 transmitters
‘A’ through ‘C’ and ‘E’ through ‘G’ for V7.5 transmitters
‘A’ through ‘D’ for V5 transmitters
‘A’ through ‘C’ for V3.5 transmitters
or IPA:
module ‘A’ or ‘B’ for V10/V7.5 transmitters
PA ‘A’ or ‘B’ for V5/V3.5 transmitters
NOTES:
For V10 transmitters, there are up to ten identical switching power supply modules. Prefix with
U1 (IPA ‘A’), U2 (IPA ‘B’) or U3 through U10 (PA ‘A’ through PA ‘H’ respectively) as applicable.
For V7.5 transmitters, there are up to eight identical switching power supply modules. Prefix
with U1 (IPA ‘A’), U2 (IPA ‘B’), U3 through U5 or U7 through U9 (PA ‘A’ through PA ‘C’ and PA
‘E’ through ‘G’ respectively) as applicable.
For V5 transmitters, there are up to six identical switching power supply modules. Prefix with
U1 (IPA ‘A’), U2 (IPA ‘B’) or U3 through U6 (PA ‘A’ through PA ‘D’ respectively) as applicable.
For V3.5 transmitters, there are up to five identical switching power supply modules. Prefix with
U1 (IPA ‘A’), U2 (IPA ‘B’) or U3 through U5 (PA ‘A’ through PA ‘C’ respectively) as applicable.