Table 2-2. analog i/o switch functions, Analog i/o switch functions -3, Ieee 488 port connector (j4) pin assignments -3 – KEPCO KLP Series (older -1200 models) Operator Manual User Manual
Page 29
KLP-HV 073008
2-3
TABLE 2-2. ANALOG I/O SWITCH FUNCTIONS
DIP SWITCH
POSITION
FUNCTION
SETTINGS
1
Allows analog programming commands for voltage to be provided
by either variable voltage (PAR. 3.7.3) or resistance (PAR. 3.7.2).
When resistance mode is selected, an internal 1mA current genera-
tor provides the reference for voltage programming. (PAR. 3.7.2)
ON:
Selects Resistance
OFF: Selects Voltage (factory
default)
2
Allows analog programming commands for current to be provided
by either variable voltage (PAR. 3.7.3) or resistance (PAR. 3.7.2).
When resistance mode is selected, an internal 1mA current genera-
tor provides the reference for current programming.
ON: Selects
Resistance
OFF: Selects Voltage (factory
default)
3
When enabled (ON), allows retention of the last entered setpoint val-
ues for voltage and current in non-volatile memory for recall at the
next power-up sequence. (see PAR. 3.2.6.3). If not selected (OFF,
default condition), the stored values will be 0 volts, minimum amps.
The switch setting is detected upon unit power-up.
ON:
Save and recall previous set-
point values upon power-up.
OFF: Power-up set to 0 Volts and
minimum current (factory
default).
4
NOT USED
5
Allows locking of the front panel controls. (see PAR. 3.2.2.1)
ON:
Local controls locked.
OFF: Local controls enabled (fac-
tory default).
TABLE 2-3. IEEE 488 PORT CONNECTOR (J4) PIN ASSIGNMENTS
CONNECTOR
PIN
SIGNAL NAME
FUNCTION
IEEE 488
PORT
1
D
I
01
I/O Line
2
D
I
02
I/O Line
3
D
I
03
I/O Line
4
D
I
04
I/O Line
5
EOI
End or Identify
6
DAV
Data Valid
7
NRFD
Not Ready for Data
8
NDAC
Not Data Accepted
9
IFC
Interface Clear
10
SRQ
Service Request
11
ATN
Attention
12
SHIELD
Shield
13
D
I
05
I/O Line
14
D
I
06
I/O Line
15
D
I
07
I/O Line
16
D
I
08
I/O Line
17
REN
Remote Enable
18
GND
Ground (signal common)
19
GND
Ground (signal common)
20
GND
Ground (signal common)
21
GND
Ground (signal common)
22
GND
Ground (signal common)
23
GND
Ground (signal common)
24
LOGIC GND
Logic Ground