Keithley DMM7510 Reference Manual

Model DMM7510
7½ Digit Graphical Sampling Multimeter Reference Manual Section 8:
TSP command reference
DMM7510-901-01 Rev. B / May 2015 8-213
file.usbdriveexists()
This function detects if a USB flash drive is inserted into the front-panel USB port.
Type TSP-Link accessible
Affected by Where saved Default value
Function
No
Usage
driveInserted = file.usbdriveexists()
driveInserted
0: No flash drive is detected
1
: Flash drive is detected
Details
You can call this command from a script to verify that a USB flash drive is inserted before attempting
to write data to it.
Example
print(file.usbdriveexists())
If the USB flash drive is not inserted in the USB
port on the front panel, this returns
0
.
Also see
None
file.write()
This function writes data to a file on the USB flash drive.
Type TSP-Link accessible
Affected by Where saved Default value
Function
No
Usage
file.write(fileNumber, string)
fileNumber
The file number returned from the file.open() function to write
string
The data to write to the file
Details
The file.write() function may buffer data; it may not be written to the USB flash drive
immediately. Use the file.flush() function to immediately write buffered data to the drive.
You must use the file.close() command to close the file after writing.

Keithley DMM7510 Specifications

General

Resolution	7.5 digits
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
DC Current Range	10 µA to 10 A
Resistance Range	10 Ω to 1 GΩ
Sampling Rate	1 MS/s
Memory	27.5 million readings
Display	5 inch capacitive touchscreen
AC Voltage Accuracy	±0.06% of reading
AC Current Range	10 A
Connectivity	USB, LAN, GPIB