10-5
IM 253421-01E
Using the GP-IB Interface (Optional)
10
10.4 Output Format
Output Format of Normal Measured/Computed Data
Data Format
Measured data normally consists of a 6-byte header and 11 bytes of data
Header
Data
Header Section
The header section consists of 6 bytes (h1 to h6).
h1
h2
h3
h4
h5
h6
h1 to h3: data type
V_ _: voltage
A_ _: Current
W_ _: Active power
VA_: Apparent power
Var: Reactive power
PF_: Power factor
HzV: Voltage frequency
HzA: Current frequency
Wh_: Watt hour
Ah_: Ampere hour
DEG: Phase angle
Vpk: Peak voltage value
Apk: Peak current value
Wh
+
: Positive watt hour
Wh–: Negative watt-hour
Ah
+
: Positive ampere hour
Ah–:
Negative ampere hour
HMS: Elapsed time of integration
MEM: Data number in case of recalling
CV1: V1 crest factor
CA1: A1 crest factor
A
+
B: (display A)
+
(display B)
A–B: (display A)–(display B)
A
*
B: (display A)
*
(display B)
A/B: (display A)/(display B)
h4: Element
1: Element 1
h1–h4: data type (only when the computing equation is A/B
2
, A
2
/B, or average active
power)
A/B
2
: (display A)/(display B)
2
A
2
/B: (display A)
2
/(display B)
AVGW: average active power (correct values output only while the integration is in
progress)
h5: Data state
N: normal
I: Overrange
O: Computation overflow
P: Peak overflow
E: No data
h6: Indicates data lag/lead in case of DEG data type. In case of other data types, _
(space) will occur.
G: Lag
D: Lead
_: Not detectable