User Manual
1.1 Product Overview
6
Refer to "1.3 List of Input Modules, Cables, Probes and Clamp Combinations" (⇒ p. 11) for combinations of cables and
probes to connect to an input module.
Input cables for voltage measurement with input modules
(except the Model 8958 16-Ch Scanner Unit)
9197 Connection Cord 9198 Connection Cord 9217 Connection Cord
For high voltage, maximum input volt-
age: 500 V (large alligator clips)
For low voltage, maximum input volt-
age: 300 V (small alligator clips)
Maximum input voltage: 300 V (for
BNC output)
9322 Differential Probe 9665 10:1 Probe 9666 100:1 Probe
For high voltage, maximum input volt-
age: (CAT II): 2000 VDC, 1000 VAC,
(CAT III): 600 VAC/DC
Applicable Modules:
• Model 8940 F/V Unit
• Input modules for voltage
measurement (except the Model
8958 16-Ch Scanner Unit)
To connect to an input module, the fol-
lowing separate items are required:
• Model 9325 Power Cord
(when using the Model 8940)
• Model 9418-15 AC Adapter
• Model 9248 Power Cord
(when using the Model 9687)
Maximum input voltage: 1 kVrms
(1 MHz or less)
Applicable Modules:
• Model 8936 Analog Unit
• Model 8938 FFT Analog Unit
• Model 8956 Analog Unit
• Model 8957 High Resolution Unit
• Model 8959 DC/RMS Unit
Maximum input voltage: 5 kVpeak
(1 MHz or less)
Applicable Modules:
• Model 8936 Analog Unit
• Model 8938 FFT Analog Unit
• Model 8956 Analog Unit
• Model 8957 High Resolution Unit
• Model 8959 DC/RMS Unit
Temperature Measurement (Thermocouple Inputs)
Input Module
8937 Voltage/Temp Unit 8958 16-Ch Scanner Unit
2 channels, 4 kS/s, 12-bit
Thermocouple Types: K, E, J, T, N, R,
S, B
In addition to temperature, also sup-
ports voltage measurement.
16 channels, 20 S/s, 16-bit
Thermocouple Types: K, E, J, T, N, R,
S, B, W
In addition to temperature, also sup-
ports voltage measurement.










