APPH6000 User Manual V1.0 2010
- | Introduction to the APPH6000
8
REF IN2 connector (optional)
This female SMA connector is the second reference LO input in
case the two-channel cross-correlation option is installed. The impedance is 50 ohm. The
damage level is +36 dBm maximum. The maximum allowed DC level is +/- 10 V.
REF OUT (1) connector
This female SMA connector is the reference LO output in case a first
internal reference source is installed (option IS, IS400 or CCIS400). The impedance is 50 ohm.
REF OUT2 connector (optional)
This female SMA connector is the reference LO output in case a
second internal reference source is installed (option CCIS400). The impedance is 50 ohm.
TUNE(1) connector
Female BNC connector is the DC tune voltage output if a tuneable DUT or
tuneable external reference is used.
TUNE2 connector
(optional)
Female BNC connector is the DC tune voltage output if the
optional cross-correlator (option CC or CCIS400) is installed and a second tuneable external
reference is used.
SUPPLY connector
Female BNC connector is the programmable low-noise DC supply voltage
output. Output voltage range is -5 to +15 V, maximum available current is 80 mA.
BANDBAND IN connector
Female BNC connector is the baseband signal input. To make
baseband noise measurement mode useful for power supply noise measurement, this port is
well protected for DC voltage application.
The maximum allowed DC level is +/- 15 V.
Power switch
The power switch disconnects the instrument from the DC input completely.
Caution:
Do not apply a DC voltage or current to the individual ports of the DC Control,
DC Power and RF Port. Applying a DC voltage or current may lead to the
breakdown of this product. In particular, there is the risk of the capacitor
remaining charged. Connect the measurement sample (DUT) to the port (or the
test fixture, cables, etc. connected to the port) after discharging DUT's
electricity enough.
