scpi-dmm: Add support for Agilent 34460A

[ gsi: rebase and squash, specify delays like Keysight 34465A ]

src/hardware/scpi-dmm/api.c

@@ -215,6 +215,14 @@ SR_PRIV const struct scpi_dmm_model models[] = {
 		0, 0, 0, 0, FALSE,
 		NULL, NULL, NULL,
 	},
+	{
+		"Agilent", "34460A",
+		1, 6, cmdset_agilent, ARRAY_AND_SIZE(mqopts_agilent_34405a),
+		scpi_dmm_get_meas_agilent,
+		ARRAY_AND_SIZE(devopts_generic_range),
+		0, 0, 10 * 1000, 0, FALSE,
+		scpi_dmm_get_range_text, scpi_dmm_set_range_from_text, NULL,
+	},
 	{
 		"GW", "GDM8251A",
 		1, 6, cmdset_gwinstek, ARRAY_AND_SIZE(mqopts_gwinstek_gdm8200a),