Tektronix RSA5100B Series Service Manual

Troubleshooting
Ta ble 3-14: LO1 module diagnostic error messages (cont.)
Test Error message Recommended action
Sum Loop Error voltage exceeds
High threshold
Sum Loop Error voltage exceeds
Low threshold
Warning only.
YTO Loop Error voltage exceeds
High threshold
YTO Loop Error voltage exceeds
Low threshold
Warning only.
Yig loop is unlocked.
Send the instrument to a Tektronix Service Center for repair.
Sum loop is unlocked. Send the instrument to a Tektronix Service Center for repair.
15 V supply voltage is over/under
voltage.
Run the RF Interface ADC test to verify a power supply problem.
Check the Digital interface board power supply status LEDs. (See
Table 3-8.)
12 V supply voltage is over/under
voltage.
Run the RF Interface ADC test to verify a power supply problem.
Check the Digital interface board power supply status LEDs. (See
Table 3-8.)
8 V supply voltage is over/under
voltage.
Run the RF Interface ADC test to verify a power supply problem.
Check the Digital interface board power supply status LEDs. (See
Table 3-8.)
5 V supply voltage is over/under
voltage.
Run the RF Interface ADC test to verify a power supply problem.
Check the Digital interface board power supply status LEDs. (See
Table 3-8.)
3.3 V supply voltage is over/under
voltage.
Run the RF Interface ADC test to verify a power supply problem.
Check the Digital interface board power supply status LEDs. (See
Table 3-8.)
L01 Voltage/Current
Test
L01 is over temp. Warning only.
T
able 3-15: LO2/Reference oscillator diagnostic error messages
T
est
E
rror message
R
ecommended action
L
O2 ID Test
B
oard not found.
R
un the PPC load test. This will rerun hardware discovery. If error
persists, send the instrument to a Tektronix Service Center for repair.
LO2 FPGA Load
Test
FPGA Load failed. Send the instrument to a Tektronix Service Center for repair.
L02 Register R/W
Test
Read /Write test failed. Send the instrument to a Tektronix Service Center for repair.
RSA5100B Series Service Manual 3–31

Tektronix RSA5100B Series Specifications

General

Brand	Tektronix
Model	RSA5100B Series
Category	Measuring Instruments
Language	English