www.vtiinstruments.com
EX1629 Command Set
137
vtex1629_get_cal_source
F
UNCTION
P
ROTOTYPE
ViStatus vtex1629_get_cal_source (ViSession
vi
, ViPInt32
calSource
);
F
UNCTION
P
ARAMETERS
vi
= contains a session handle to the instrument. This handle is obtained by the function and remains valid until the
session is closed.
calSource
= an integer output value that indicates the calibration source voltage. See the
Description
section below
for valid return values. Valid return values: 0 to 18.
D
ATA
I
TEM
R
ESET
V
ALUE
Not applicable to this function.
D
ESCRIPTION
This function queries and returns the current voltage setting of the calibration source. Valid return values are:
Decimal
Value
Hex
Value
#define Symbol
Nominal Voltage (V)
0
0x00
VTEX1629_CALSRC_0
0
1
0x01
VTEX1629_CALSRC_P_0_07
+0.07
2
0x02
VTEX1629_CALSRC_N_0_07
-0.07
3
0x03
VTEX1629_CALSRC_P_0_11
+0.11
4
0x04
VTEX1629_CALSRC_N_0_11
-0.11
5
0x05
VTEX1629_CALSRC_P_0_14
+0.14
6
0x06
VTEX1629_CALSRC_N_0_14
-0.14
7
0x07
VTEX1629_CALSRC_P_0_7
+0.7
8
0x08
VTEX1629_CALSRC_N_0_7
-0.7
9
0x09
VTEX1629_CALSRC_P_1_1
+1.1
10
0x0A
VTEX1629_CALSRC_N_1_1
-1.1
11
0x0B
VTEX1629_CALSRC_P_1_4
+1.4
12
0x0C
VTEX1629_CALSRC_N_1_4
-1.4
13
0x0D
VTEX1629_CALSRC_P_7_0
+7.0
14
0x0E
VTEX1629_CALSRC_N_7_0
-7.0
15
0x0F
VTEX1629_CALSRC_P_11_0
+11.0
16
0x10
VTEX1629_CALSRC_N_11_0
-11.0
17
0x11
VTEX1629_CALSRC_P_14_0
+14.0
18
0x12
VTEX1629_CALSRC_N_14_0
-14.0
NOTE
This function is intended for factory use only.
