Service Test Equipment - Keysight N9912A Service Manual

Tests and Adjustments

Service Test Equipment

Service Test Equipment
The test equipment required for the TME based N7841A test and adjustment
software is listed in the N7841A help file.
The following additional test equipment is recommended when servicing the
N9912A analyzer:
— Main Battery—Required if the analyzer is returned for service without a
— USB flash drive—Used for firmware upgrades, option installation, etc. Also
— Small, free-standing fan—Used to cool the analyzer if internal temperature
— Type-N male cal kit—Tee cal kit, part number 1250-3607, is recommended.
— Mini SD flash card—Required to re-load firmware onto the A6 SOM board. A
— Stereo headphones or ear buds—May be used to troubleshoot sound output
Keysight N9912A Service Guide
battery. Refer to Table 6-1 on page 6-12
known as USB memory stick. Must be 128 MB or larger.
is too high. See "DUT Warmup" in the "Getting Started" section of the
N7841A help file for usage instructions. Generic small office fan of
approximately six inches in diameter is sufficient.
This matches the default cal kit definition stored in the analyzer. Cal kits
85032E/F or 85054B/D may be substituted.
"mini" sized Secure Digital (SD) flash memory card is between "standard"
and "micro" sizes. The memory size must be at least 64 MB and not greater
than 2 GB. This card is not available from Keysight. To identify a supplier,
search the Web for "mini sd card".
if there is a problem with the internal speaker.
for part numbers.
3-5