Pulsar TC-10B, User Manual

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3.8.6 Universal Receiver PC Board
Jumper J3 for margin relay establishes NO or NC.
The Universal Receiver Module has an 8 position
DIP switch. This DIP switch is used to set various
configuration options. Please refer to Chapter 14
for details.
3.8.7 Receiver Output PC Board
Jumpers provide voltage selections as follows:
JU1
1. 48V
2. 125/250V
JU2
1. 48V
2. 125/250V
3.8.8 Universal Checkback PC board
The Universal Checkback Module (see Chapter
16), unlike previous versions of the checkback
module, does not use jumpers for settings. The
module has just one jumper, which is not currently
used:
JMP1 Reserved for future use
Settings are made using a computer connected to
the front panel DB-9 connector. If a pc is not
available there is a 4 pos. DIP switch onboard for
making one of four standard factory settings (see
table 16-2).
October 2003 Page 3–7
Chapter 3. Installation
3
Normal Sensitivity High Sensitivity
Wideband Narrow band Wideband Narrow band
JU6 Position OUT OUT IN IN
Minimum Sensitivity (mV) 60 20 15 5
Maximum Input Level 70 70 17 17
Impedance (
Ω
) 5,000 5,000 1,000 1,000
Table 3–1. Attenuator Override Jumper Sensitivity Levels.