The Anritsu handheld instrument can not lock onto the reference signal from the PIM Master and switches to its own internal frequency reference.
Failures (Errors) Messages
48V PIM Power Supply Fail
This power supply failure will cause signal dropout with no PIM measurement capability.
Warning Messages
PIM Master EMERGENCY STOP Button Pressed
PIM front panel EMERGENCY STOP button has been pressed. This will turn off the PIM RF and cancel the measurement on the HHSPA side. Measurement results may be invalid.
PIM AMP(S) Exceeding Normal Temperature Range
The PIM Master internal amplifiers have exceeded their normal temperature range.
PIM UNIT Exceeding Normal Temperature Range
The entire PIM Master unit is beyond the normal temperature range and degradation in measurement or signal dropout can occur.
48V PIM Power Supply Voltage Out of Range
The amplifier power supply is out of range and degradation in measurement or signal dropout can occur.
PIM Reference LO Lock Error
Reference LO unable to lock. Measurement results may be invalid.
PIM RF On Max Time Reached. RF Has Been Turned Off.
If the PIM Master has exceeded an On Time greater than allowed (~68 seconds), then the unit will automatically turn RF Off. Possible communication failure between Anritsu handheld instrument and PIM unit. Disregard current measurement results and power cycle both units.
PIM EEPROM Error
Can not access on‑board EEPROM. Measurement results may be invalid.