OPTIONAL FEATURES
RACK MOUNTING, "-R5" OPTION
A rack mounting kit is available. The "-R5" rack mount kit may be installed after first
removing the one Phillips screw on the side panel adjacent to the front handle.
DC OFFSET, "-OS" OPTION
This option adds a bias tee circuit on the output, with a rear-panel “OS” connector. This
connector allows an externally generated DC offset to be added to the output. The desired
DC offset is applied to this connector, which is connected to the output centre conductor
through a high-quality RF inductor. Do not exceed ±50V, 250 mA.
DC OFFSET, "-OT" OPTION
This option adds a bias tee circuit on the output, and adds an internal 0 to ±5V DC bias
source. The offset level can be set by the front-panel controls, or by computer
commands. The internal DC source is active by default, unless the “volt:low ext”
command is sent, or the external mode is selected from the front panel offset menu. In
that case, the user must add the desired externally-generated DC offset to the rear-panel
solder terminals (± 50 Volts / 250 mA maximum).
MONITOR OUTPUT, "-M" OPTION
The monitor output provides an attenuated replica (
÷
10) of the voltage on the main
output. The monitor output is designed to operate into a 50 Ohm load. The monitor output
does not include the effect of the internal 15 dB attenuator that is used to provide main
output amplitudes of 3.4V or less.
22
Summary of Contents for AVP-AV-1-B
Page 32: ...WIRING DIAGRAMS WIRING OF AC POWER...
Page 33: ...PCB 158R5 LOW VOLTAGE POWER SUPPLY...
Page 34: ...PCB 235C HIGH VOLTAGE DC POWER SUPPLY...
Page 35: ...PCB 231A INTERNAL OFFSET GENERATOR...
Page 36: ...PCB 216F PW PRF TWEAK...
Page 37: ...PCB 151D RANGE POLARITY RELAY BOARD...
Page 38: ...PCB 104G KEYPAD DISPLAY BOARD...
Page 39: ...MAIN WIRING...
Page 40: ...PERFORMANCE CHECKSHEET 40...