14.1 General Specifications
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Chapter 14 Specifications
Period of guaranteed
accuracy
1 year
Warm-up time At least 60 minutes
Measurement time Approx. 2.0 ms (1 kHz, FAST, no screen display)
Measurement speed FAST, MED, SLOW, SLOW2
Terminal structure 4-terminal structure
Backup battery life Approx. 10 years (25C (77F) reference value)
1.Basic Specifications
2.Function
Monitor functions (1) Monitor voltage
• Monitor range 0.000 V to 5.000 V
• Monitor accuracy
±10%rdg. ±10 mV
(2) Monitor current
• Monitor range 0.000 mA to 100.0 mA
• Monitor accuracy
±10%rdg. ±10 A
Limit function (1) Current limit (when V or CV)
• Limit range 0.01 mA to 100.0 mA
• Limit accuracy
±10%rdg. ±10 A
(2) Voltage limit (when CC set)
• Limit range 0.005 V to 5.000 V
• Limit accuracy
±10%rdg. ±10 mV
DC bias measurement
Superimposing a DC voltage and then performing measurement is possible.
DC voltage Normal mode: -5.00 V to 5.00 V (10 mV resolution)
Low Z high accuracy mode: -2.50 V to 2.50 V (10 mV resolution)
Generation accuracy:
±10% of setting ±(VAC 0.01 + 30 mV)
*VAC: AC signal voltage setting [V]
DC resistance
measurement
Settable when setting the Rdc measurement item.
The measurement condition when DC resistance measurement is settable to other than AC
measurement
• Measurement signal level: Normal mode: Fixed at 2 V
Low Z high accuracy mode: Fixed at 2 V
Occurrence accuracy:
±10% of setting ±20mV
• Measurement range, measurement speed, average, Adjustment delay, line frequency
• Temperature correction function: Converts data to referen
Reference temperature settings range........-10C to 99.9C
Temperature coefficient setting range .........-99,999 ppm to 99,999 ppm
Temperature measurement
function
Temperature can be measured when the temperature T measurement parameter is set.
• Dedicated temperature probe: 9478 (option)
• Measurement range: -10.0
C to 99.9C
• Guaranteed accuracy range: -10.0
C to 99.9C
• Measurement accuracy: ±0.5% rdg ±1
C
• Ambient temperature: From 0
C to 18C and 28C to 40C, add 0.02C/C to the mea-
surement accuracy.
• Sampling time: Approx. 640 ms
Average 1 to 256 (1 step)
Trigger function An internal trigger or external trigger can be set.
Trigger delay 0 to 9.999 s (0.001s resolution)
BIN measurement 10 classifications for 2 items, OUT OF BINS
Absolute value setting, % setting, % setting