Agilent Technologies 6675A Service Manual

118 Diagrams
Table 6-2. Signal Name Mnemonics
Mnemonic Description Mnemonic Description
A(0)-A(15) Address lines MSRQ Microprocessor service request
AD (0)-AD(7) Address bus NDAC Not data accepted (GPIB)
AMB_SENSE Ambient temperature sense NEG_IMON Negative current monitor
ANA(0)-ANA(7) Analog signal readback bus NRFD Not ready or data (GPIB)
ATN Attention (GPIB) OV Overvoltage
BIAS_OK
±15V bias supplies have stabilized
OV_CLR Overvoltage clear
BOVPROG Buffered OV programming OVCMP Overvoltage comparator
BSTX Buffered secondary transmit OVP_BIAS Overvoltage protection bias
cc Constant current status OVPROG Overvoltage programming
CCPROG Constant current programming OVSCR Overvoltage SCR (crowbar)
cv Constant voltage status PCLR Primary power clear
CVPROG Constant voltage programming PREF Primary reference voltage (2.53V)
D(0)_D(7) Data lines PREF_2 Primary reference voltage (1.0V)
D101-D108 Data lines (GPIB) PREN Primary remote enable
DAV Data valid (GPIB) PRX Primary receive serial data
DFI Discrete fault indicator PTX Primary transmit serial data
DFI-EN Discrete fault indicator enable PWM_EN Pulse width modulator enable
DPS Downprogramming shunt RAM Random access memory
DN_PGM Down programming RDY Ready
DRIVE_A/B FET drive signals REN Remote enable
EOI End or identify (GPIB) RI Remote inhibit
FAC_CAL Factory calibration ROM Read only memory
FAN_PWM Fan pulse width modulation SPCLR Secondary power clear
FPRX Front panel receive serial data RX Receive serial data
FPTX Front panel transmit serial data RxD Receive serial data
FS Fast sense SA Signature analysis
HSRQ GPIB service request SRQ Service request (GPIB)
IFC Interface clear (GPIB) SRX Secondary receive serial data
IMON Current monitor STX Secondary transmit serial data
INH_CAL Inhibit calibration TxD Transmit serial data
IP External current programming UART Universal asynchronous
Receive/transmit
IPROG Current programming VMON Voltage monitor
ISEN Current sense vos Voltage offset
ISRQ Interface service request VPROG Voltage programming
KO(0)-KO(5) Keypad output data bus WR Write
KI(0)-KI(5) Keypad input data bus

Agilent Technologies 6675A Specifications

General

Brand	Agilent Technologies
Model	6675A
Category	Power Supply
Language	English