A-2
GAS_EN Gas Enable [opens the solenoid valve[
H1CG _C ... _M Handcontrol 1, Coag Activation Request
H1CGSW Handcontrol 1, Coag Switch jack
H1CT_C ..._M Handcontrol 1, Coag Activation Request
H1CTSW Handcontrol 1, Cut Switch jack
H1RF Handcontrol 1 RF [active output jack]
H2CG _C ... _M Handcontrol 2, Coag Activation Request
H2CT_C ..._M Handcontrol 2, Cut Activation Request
HABC_DR Handcontrol, ABC™ Drive [1K Hz square wave]
HBIP_C ..._M Handcontrol Bipolar Activation Request
HC1R Handcontrol 1 Relay - RF Active Output
HC2R Handcontrol 2 Relay - RF Active Output
-HV High Voltage [HVDC, negative terminal]
HV TRIGGER High Voltage Trigger [Triac Drive]
HV_MON High Voltage Monitor [ratio of HVDC]
HVMON High Voltage Monitor [ratio of HVDC for monitoring circuit]
HVR High Voltage Reset [when Set - dumps charge from HVDC]
HVSN High Voltage Sense [ratio of HVDC for control & monitor circuit]
HVT_EN High Voltage Triac Enable [Set for Pinpoint, Spray, & ABC™]
ILIM Current Limit [reference current value for voltage limit]
IMEA Current Measured [ratio of current delivered to patient]
ISN Current Sense [Current applied to patient x 7]
KB_DA Keyboard Data Available [Set when a front panel switch pressed]
LKCON Leakage Control [RF Leakage signal to decrease HVDC]
LPS Low Pressure Switch [signal to identify low tank pressure]
LPSW Low Pressure Switch [Set when tank pressure < 250 psi]
LV TRIGGER Low Voltage Trigger [Triac Drive]
LVT_EN Low Voltage Triac Enable [Set for Cut, Blend, & Bipolar]
OV_TST Over Voltage Test [Tests ABC over voltage monitoring]
PC_EN Power Control Enable [integrates Power Control to HV control]
PCON Power Control [analog voltage for power control - 0 to 9V]
PERR Power Error [HVDC control signal for Power Control]
PPR Patient Plate Relay
PRVLV Proportioning Valve [argon flow control valve]
PSRQT Power Supply Request [Enables HV Power Supply circuit[
PW_MEA Pulse Width Measured [DC average of SE Amp RF drive]
RC0....RC3 Receive [bit 0 - bit 3; input from keyboard switches]
/RD Read, active low
RF_INH RF Inhibit [inhibits RF drive]
RFEN RF Enable [Enables amplifier RF drive]
RST or /RST Reset [Reset signal - set for RST, cleared for /RST]
S0...S3 Send [bit 0 - bit 3; output to keyboard switches]
SE Single Ended [RF Drive for Single Ended Amp]
SE_DRV Single Ended Drive [RF Drive for SE amp]
SE_RST Single Ended Reset [RF Drive reset pulse - 200nS wide]
SP_PCON Spray Power Control [analog voltage for power control]
SPKR Speaker
SPR Spray Relays [2] - [Switches SE Amp to RF Output Relays]
VARM A.R.M. Voltage Measured
2VARM 2X A.R.M. Voltage Measured
VCON Voltage Control [Analog voltage for HVDC control - 0 to 9V]
VGAS Voltage Gas Control [analog voltage for flow control - .5 to 6V]
VPOT Volume Pot [volume control signal]
VSN Voltage Sense [1/100th of the voltage applied to the patient]
/WR Write, active low
XFMR Transformer