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Idiomas disponibles
Idiomas disponibles
12
BODE FREQUENCY SHIFTER 1630
BODE FREQUENCY SHIFTER 1630 Controls
ZERO ADJUST – use this control to calibrate the amount of shift control zero
(4)
position when an input signal is present. The speed of the flashing LED above
the control will reduce until it is close to zero (no shift). This control can also
be used as a fine adjust of the amount of shift.
MIXTURE – use this control to balance the amount of A and B signals present
(5)
on the Mix Outputs (10). CCW biases towards A, CW towards B.
SIG IN – use this 3.5 mm TS jack to input a signal to be frequency shifted.
(6)
Maximum input level is +12 dBu.
CTRL INPUTS 1-3 – use these 3.5 mm TS jacks to control the shift amount
(7)
using external CV sources. The three inputs are summed together with the
Shift control (1). Maximum voltage between the three inputs and the Shift
control is 10 V. If the amount of shift control is fully CCW the control input
range is 0 V to +10 V, If the amount of shift control is fully CW the control
input range is -10 V to 0 V.
OUT A – use these parallel 3.5 mm TS jacks to get the frequency
(8)
shifted output.
OUT B – use these parallel 3.5 mm TS jacks to get an inverted frequency
(9)
shifted output, where the frequency shifts down if A shifts up, and vice versa.
MIX OUT – use these 3.5 mm TS jacks to get a mixed output of A and B
(10)
according to the setting of control 5.
12 PIN TEST HEADER
The Bode 1630 has a twelve pin test header on the underside of the main PCB,
at the right hand side. The pin layout is as follows:
Pin
1
Ground
3
Variable Osc Out
5
Fixed Osc 2 Out
7
BFO Filter 2 Out
9
Bode Filter 1 Out
11
Multiplier 1 Out
It is recommended that the squelch enable jumper is left in place unless its
removal is strictly necessary.
13
Quick Start Guide
Pin
2
Squelch Enable
4
Fixed Osc 1 Out
6
BFO Filter 1 Out
8
Ground
10
Bode Filter 2 Out
12
Multiplier 2 Out
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