Keithley 2010 User Manual

SCPI Command Reference 5-55
Measurement Event Register:
Bit B0, Reading Overflow (ROF) — Set bit indicates that the reading
exceeds the measurement range of the instrument.
Bit B1, Low Limit1 (LL1) — Set bit indicates that the reading is less than
the Low Limit 1 setting.
Bit B2, High Limit1 (HL1) — Set bit indicates that the reading is greater
than the High Limit 1 setting.
Bit B3, Low Limit 2 (LL2)— Set bit indicates that the reading is less than
the Low Limit 2 setting.
Bit B4, High Limit 2 (HL2)— Set bit indicates that the reading is greater
than the High Limit 2 setting.
Bit B5, Reading Available (RAV) — Set bit indicates that a reading was
taken and processed.
Bit B6 — Not used.
Bit B7, Buffer Available (BAV) — Set bit indicates that there are at least two
readings in the trace buffer.
Bit B8, Buffer Half Full (BHF) — Set bit indicates that the trace buffer is
half full.
Bit B9, Buffer Full (BFL) — Set bit indicates that the trace buffer is full.
Bits B10 through B15 — Not used.
RAV
B15 - B12 B10
B9 B8 B7 B6 B5
B4 B3
B2 B1
B0
(2 )
9
(2 )
8
(2 )
7
(2 )
5
(2 )
2
(2 )
1
(2 )
0
32
0/1
Bit Position
Event
Decimal Weighting
Value
Value : 1 = Measurement Event Set
0 = Measurement Event Cleared
LL1
2
0/1
Events : BFL = Buffer Full
BHF = Buffer Half Full
BAV = Buffer Available
RAV = Reading Available
HL = High Limit
LL = Low Limit
ROF = Reading Overflow
BFL HL1 ROF
512 4 1
0/1 0/1 0/1
BHF BAV
256 128
0/1 0/1
B11
LL2HL2
0/10/1
(2 )
3
8
(2 )
4
16
Fi
gure
5
-
4
M
easurement event
register

Keithley 2010 Specifications

General

Frequency Range	3 Hz to 300 kHz
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
DC Current Range	3 A
DC Current Accuracy	0.05%
AC Current Range	3 A
Resistance Accuracy	0.01%
Interface	GPIB, RS-232
Power Supply	50 Hz or 60 Hz