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Index 159
load ...................................................................................................................................................................... 12
resistor, current monitor.............................................................................................................................................. 12
resistor, current monitoring......................................................................................................................................... 12
S
SA ............................................................................................................................................................................... 58
SA secondary interface, exiting test............................................................................................................................ 58
SA signals
A5 microprocessor............................................................................................................................................... 59
SA signals, secondary interface .................................................................................................................................. 59
SA signatures, identical............................................................................................................................................... 60
SA signatures, similar ................................................................................................................................................. 60
SA test header jumper................................................................................................................................................. 60
Schematic notes ........................................................................................................................................................ 145
SCPI programming ....................................................................................................................................................... 8
secondary interface, testing......................................................................................................................................... 33
sense terminals............................................................................................................................................................ 13
serial number................................................................................................................................................................. 7
serial number prefix ...................................................................................................................................................... 7
settling time................................................................................................................................................................. 13
Signal name
mnemonics......................................................................................................................................................... 140
Signals
+5V bias voltage ................................................................................................................................................ 140
BSTx.................................................................................................................................................................. 140
PCLR ................................................................................................................................................................. 140
RESET* ............................................................................................................................................................. 140
RxD.................................................................................................................................................................... 140
SPCLR* ............................................................................................................................................................. 140
SRx .................................................................................................................................................................... 140
TxD.................................................................................................................................................................... 140
XFMR Tl ........................................................................................................................................................... 140
slew rate ...................................................................................................................................................................... 13
T
test
selftest.................................................................................................................................................................. 11
test equipment, troubleshooting .................................................................................................................................. 33
test headers.................................................................................................................................................................. 35
test leads...................................................................................................................................................................... 13
test measurements, cc mode........................................................................................................................................ 19
test points, troubleshooting ......................................................................................................................................... 35
Test point waveforms................................................................................................................................................ 144
tests
constant-current mode.......................................................................................................................................... 19
constant-voltage mode ......................................................................................................................................... 14
independent order of ............................................................................................................................................ 14
operation verification........................................................................................................................................... 14
performance ......................................................................................................................................................... 14
programming........................................................................................................................................................ 13
performance test record ....................................................................................................................................... 25
TORX screws.............................................................................................................................................................. 71
transformer, variable-voltage ...................................................................................................................................... 18
transient recovery time................................................................................................................................................ 18